top of page

The FAA requires the following parts to be overhauled or replaced for a Lycoming engine to be considered overhauled. If they find the overhauler is not complying with this on any of his engine overhauls, they will give you a phone call saying yours has to be redone, or description of the work changed to repaired and TSMO not allowed to be Zero.

​

All Items listed in SB 240W  must be replaced, the same parts as the factory replaces.

Magnetos, Fuel system, spark plugs, and harness, hoses, Exhaust valves, and guides, Hydraulic lifters, Oil temperature regulator, all stressed and gear bolts, connecting rod bolts and nuts, connecting rods, Magnaflux all steel parts, in addition, we replace the camshaft and lifters with new, also the magnetos with new if Slick. We can convert your Bendix to slick also if that is what you have installed. And we give you a new Logbook. Plus it is required to do an engine run with calibrated gauges. WE then Dynamically balance the engine and propeller together.

There are 2 more options. One is we can call it a Repair and only replace the items that are worn, with this the TSMO continues as it was. This work is priced Labor plus parts as required and is the same price for a prop strike inspection.

Labor for a 4 cylinder engine is $5000.00 plus parts. Includes removal and installation

Labor for a 6 cylinder engine is $8000.00 plus parts. includes removal and installation

Second option

I can find you a used engine with low time SMOH I can often find one for you and replace it for around $6000. installed with a balanced engine and propeller. Depending on what is available. I will inspect it and give you a 1-year warranty. And I keep your old engine as a core.

O235 Series 100 118 HP@2800 rpm E223
Overhauled reusing your serviceable cylinders  $18,529.  1/24/2023
Overhauled using new Lycoming cylinders  not available
New Lycoming engine Installed $51,999.   
Lycoming Factory Rebuilt installed $32,258.

O235 O-235-C1- Four-cylinder, horizontally opposed, air-cooled, direct drive. Has provisions for dual pump drives. Eligible for both tractor and pusher type installations.

O-235-C1A- Similar to O-235-C1 except ignition timing, lower r.p.m. and hp. Has an optional 2 position or automatic propeller governor drive.

O-235-C1B- Similar to O-235-C1 except has retard breaker magnetos. O-235-C1C- Similar to O-235-C1 except has Slick magnetos. O-235-C2A- Similar to O-235-C1 except has a type 1 propeller flange. O-235-C2B- Similar to O-235-C2A but has S-1200 series magnetos. O-235-C2C- Similar to O-235-C2B except incorporates Slick magnetos with integral shielded ignition harness. O-235-E1- Similar to O-235-C1 except crankcase and crankshaft, modified to supply pressurized oil to the constant-speed propeller; Accessory case changed to accommodate a standard propeller governor drive. O-235-E1B- Similar to O-235-E1 except for S4LN-200 series retard breaker magnetos. O-235-E2A- Similar to O-235-E1 except has Type 1 propeller flange. O-235-E2B- Similar to O-235-E2A except incorporates S-1200 series magnetos. O-235-F1- Similar to O-235-C1 except for compression ratio, fuel grade, and rating. O-235-F1B- Similar to O-235-F1 except has retard breaker magnetos. O-235-F2A- Similar to O-235-F1 except has a Type 1 propeller flange. O-235-F2B- Similar to O-235-F2A but has the S-1200 series magnetos. O-235-G1- Similar to O-235-F1 except has provisions for using constant speed propeller. O-235-G1B- Similar to O-235-G1 except has retard breaker magnetos. O-235-G2A- Similar to O-235-G1 except has a Type 1 propeller flange. O-235-G2B- Similar to O-235-G2A except has S-1200 series magnetos. O-235-H2C- Similar to O-235-C2C except has Type 1 dynafocal mounting. O-235-J2B- Similar to O-235-F2B except has Type 1 dynafocal mounting. O-235-J2A- Similar to O-235-J2B except for magnetos. O-235-K2A- Similar to O-235-F2A except ignition timing, lower hp. and a reduced compression ratio. O-235-K2B- Similar to O-235-F2B except ignition timing, lower hp. and a reduced compression ratio. O-235-K2C- Similar to O-235-K2A except has Slick magnetos. O-235-L2A- Similar to O-235-J2A except ignition timing, lower hp, and reduced compression ratio. E-223 Page 6 of 7 O-235-L2C- Similar to O-235-L2A except has Slick magnetos and lower maximum continuous rating. O-235-M1- Similar to -L2A except has provision for controllable propeller and has AS-127 Type 2 propeller flange. O-235-M2C- Similar to O-235-M1 except has Slick 4200 series magnetos and Type 1 propeller flange. O-235-M3C- Similar to O-235-M1 except has Slick 4200 series magnetos. O-235-N2A- Similar to O-235-L2A except has reduced compression ratio and reduced power ratings. O-235-N2C- Similar to O-235-L2C except has reduced compression ratio and reduced power ratings. O-235-P1- Similar to O-235-M1 except has reduced compression ratio and reduced power ratings. O-235-P2C- Similar to O-235-M2 except has reduced compression ratio and reduced power ratings. O-235-P3C- Similar to O-235-M3C except has reduced compression ratio and reduced power ratings. O-235-P2A- Similar to O-235-P1 except has a Type 1 propeller flange. 

O320 Series150 to 160 HP@2800 rpm E274
Overhauled reusing serviceable cylinders  $18,900.  1/24/2023
Overhauled using new Lycoming cylinders  not available
New Lycoming engine Installed.   $46,232
Lycoming Factory Rebuilt installed $29,258.

O-320 Models Characteristics O-320 Basic model - four cylinder, horizontally opposed air cooled, direct drive with automotive type generator and starter, provides for single acting controllable pitch propeller. O-320-A1A Same as O-320, model designation change only. O-320-B1A Same as O-320-A1A except for compression ratio, fuel grade and rating. O-320-A1B, -B1B Same as O-320-A1A and -B1A respectively except have straight bore carburetor riser. O-320-A2A, -A2B, and -B2A, -B2B Same as O-320-A1A, -A1B, -B1A and B1B respectively except have no provisions for controllable pitch propellers. O-320-A2D Same as O-320-E3D except crankcase machined for conical instead of Dynafocal mounts. O-320-A3A, -A3B, -B3A, and -B3B Same as O-320-A1A, -A1B, -B1A, and -B1B respectively except have provisions for 7/16" propeller attaching bolts. O-320-A2C, -A3C Same as O-320-A2B and -A3B respectively, except for magnetos. O-320-B2C, -B3C Same as O-320-B2B and -B3B respectively, except for magnetos. O-320-B2D Same as O-320-D1D except conical engine mounts and no prop governor O-320-B2E Similar to –B2B except carburetor located same as O-320-D models O-320-C2A, -C2B, -C3A, -C3B Same as O-320-B2A, -B2B, -B3A and B3B respectively, except have O-320-A series, low compression pistons, reduced ratings and lower grade fuel requirements. O-320-C1A, -C1B, -C2C, -C3C Same as O-320-B1A, -B1B, -B2C, -B3C respectively, except have been converted to low compression pistons. O-320-D1A Same as O-320-B3B except has provisions for dynafocal mounts. O-320-D1B, -D2B Same as O-320-D1A and -D2A receptively, except for magnetos. O-320-D1C Identical to O-320-D2C except has provision for controllable pitch propellers. O-320-D1D Similar to O-320-D1A except incorporates Slick instead of Bendix magnetos and has a horizontal carburetor and induction housing O-320-D1F Identical to O-320-E1F except is equipped with high compression pistons and has higher H.P. rating. O-320-D2A Same as O-320-D1A except has no provisions for controllable pitch propellers O-320-D2C Similar to model O-320-D2A except for magnetos. O-320-D2F Similar to O-320-D1F but does not have provisions for controllable pitch propeller. O-320-D2G Identical to O-320-D2A except incorporates Slick instead of Bendix magnetos and 7/16 instead of 3/8 prop. flange bolts. E-274 Page 6 of 7 O-320 Models Characteristics O-320-D2H Same as D2G except has O-320-B sump and intake pipes and provision for AC type fuel pump. O-320-D2J Similar to O-320-D2G except is equipped with two Slick impulse coupling magnetos and the prop. governor pad, fuel pump and governor pads on accessory housing are not machined. O-320-D3G Same as D2G except has 3/8 in prop. attaching bolts. O-320-E1A, -E2A Same as O-320-D1A and -D2A respectively, except have lower compression ratio and performance. O-320-E1B, -E2B Same as O-320-E1A and -E2A respectively except for magnetos. O-320-E1C, -E2C Same as O-320-E1A and -E2A respectively except have 1200 series magnetos. O-320-E1F Similar to O-320-E1C except has propeller governor drive located on left front of crankcase instead of on the accessory housing. O-320-E1J Same as O-320-E1F except is equipped with Slick magnetos. O-320-E2D Similar to O-320-E2A except has no provisions for controllable pitch propeller. O-320-E2F Identical to O-320-E1F including provisions for propeller governing but does not contain propeller governor drive gears. O-320-E2G Similar to O-320-E2D except is equipped with O-320-A series sump and intake pipes. O-320-E2H Identical to O-320-E2D except incorporates Bendix instead of Slick magnetos. O-320-E3D Identical to O-320-E2D except has provisions for .375 in. propeller flange bolts instead of .4375 in. flange bolts. O-320-E3H Identical to O-320-E2H except has .375 in. propeller flange bushings instead of .4375 in. flange bushings. O-320-H1AD Integral accessory section crankcase, front mounted fuel pump external mounted oil pump and D4RN-2O21 impulse coupling dual magneto. O-320-H2AD Same as -H1AD but with fixed pitch propeller. O-320-H3AD Same as -H2AD but with 3/8 in. instead of 7/16 in. propeller flange bolts. O-320-H1BD Same as -H1AD but with D4RN-2200 retard breaker dual magneto. O-320-H2BD Same as -H2AD but with D4RN-2200 retard breaker dual magneto. O-320-H3BD Same as -H3AD but with D4RN-2200 retard breaker magneto.

IO320 AEIO 320 150 to 160 HP@2700 IE12
Overhauled reusing serviceable cylinders  $19,772. 1/24/2023
Overhauled using new Lycoming cylinders  $ not available
New Lycoming engine Installed.   $50,303.
Lycoming Factory Rebuilt installed $41,258

These engines incorporate the following similarities or differences: IO-320-A1A - Basic model – four cylinder, horizontally-opposed, air cooled, direct drive, fuel injection engine with automotive type generator and starter. -A2A - Similar to -A1A but has provisions for fixed pitch propeller. -B1A - Same as -A1A except that fuel injector is offset toward the fore and aft centerline of engine. -B1B - Similar to -B1A except has an AN fuel pump drive. -B1C - Similar to -B1A but has adapter for mounting fuel injector straight to rear. -BID - Similar to -B1C but has S-1200 series high altitude magnetos. -B2A - Similar to -BIA but has provisions for fixed pitch propeller. -B1E - Same as – D1C except horizontal fuel injector -C1A - Normally aspirated, similar to -B1B except has features making it suitable for turbo supercharging by STC. See limits, NOTES 1 and 2. Incorporates internal piston cooling oil nozzles. -C1B Same as –C1A except horizontal rear mounted fuel injector -DIA - Similar to -B1D except has type 1 Dynafocal mounts, S4LN-1227 and S4LN-1209 magnetos and has fuel injection mounted vertically under the sump. -DIB - Similar to -DIA except has propeller governor drive located on left front of crankcase instead of on accessory housing. -D1C Same as –D1B except Slick Magnetos -EIA - Identical to -E2A except has provisions for controllable pitch propeller. -E1B - Similar to -E1A except is equipped with Slick 4050 and 4051 magnetos. -E2A - Similar to -A2A except uses Scintilla S4LN-20 and S4LN-21 magnetos, has straight conical mounts, and has fuel injector mounted under the sump. -E2B - Similar to -E2A but is equipped with Slick 4050 and 4051 magnetos. -F1A - Similar to -C1A except has Type 1 (30°) dynafocal mount attachment instead of Type 2 1E12 Page 6 of 8 (18 °) mount attachment. Page 7 of 8 1E12 AIO-320-A1A - Similar to IO-320-B1D except permits operation in an inverted position. Differences include a front mounted propeller governor, two dry oil sumps, dual external oil scavenge pumps, an oil tank, three options of position for fuel injector mounting and Type 1 Dynafocal mount. -A1B - Similar to AIO-320-A1A except uses one impulse coupling magneto. -A2A - Similar to AIO-320-A1A but uses a fixed pitch propeller. -A2B - Similar to AIO-320-A1A but uses one impulse coupling magneto and has a fixed pitch propeller. -B1B - Similar to AIO-320-A1B except has front mounted fuel injector. -C1B - Identical to AIO-320-B1B except that the fuel injector is vertically mounted on bottom of sump in a forward position. LIO-320-B1A - Similar to IO-320-B1A except counter clockwise rotation of engine and reverse rotation of accessories. Uses modified starter ring gear, crankshaft, cam shaft, accessory housing and oil pump body. -C1A - Similar to IO-320-C1A except incorporates changes shown for LIO-320-B1A. Suitable for turbo-supercharging – See limits, NOTES 1 and 2. AEIO-320-D1B- Similar to IO-320-D1B except is equipped with an inverted oil system kit for aerobatic flight. -D2B Same as AEIO-320-D1A except no provision for propeller governor. -E1A - Similar to IO-320-E1A except I equipped with an inverted oil system kit for aerobatic flight. -E1B - Similar to IO-320-E1B except is equipped with an inverted oil system kit for aerobatic flight. -E2A - Similar to IO-320-E2A except is equipped with an inverted oil system kit for aerobatic flight. -E2B - Similar to IO-320-E2B except is equipped with an inverted oil system kit for aerobatic flight. NOTE 8. Starters, generators and alternators approved for use on these engines are listed in th

O360 Series168 to 180 HP@2700 rpm E286    
Overhauled reusing serviceable cylinders  $20,137.00  1/24/2023
Overhauled using new Lycoming cylinders  $ not available.
New Lycoming engine Installed.   $75,556.00
Lycoming Factory Rebuilt installed $50,354.00
Lycoming factory overhaul  $40,876.00

October 21, 1992 O-360-A4P October 19, 1992 December 16, 1992 O-360-C4P October 19, 1992 December 16, 1992 O-360-A1P January 19, 1993 February 23O-360-A1A 258 Basic Model. Four cylinder, horizontally opposed, air cooled, direct drive engine with provisions for supplying oil through propeller shaft for a single acting controllable pitch propeller. O-360-A1AD 257 Similar to O-360-A1A except is equipped with Bendix D4LN-2021 magneto instead of incorporating two single magnetos. O-360-A1C 261 Similar to O-360-A1A except has a rear mounted carburetor and 200 series magnetos. O-360-A1D 256 Similar to O-360-A1A except has Bendix 200 series magnetos. O-360-A1F 258 Similar to O-360-A1A except has Bendix 1200 impulse coupling, high altitude magnetos. O-360-A1F6 265 Similar to O-360-A1F except has counter-weighted crankshaft. O-360-A1F6D 264 Identifical to O-360-A1F6 except is equipped with one Bendix D4LN-2021 impulse coupling dual magneto instead of incorporating two single magneto O-360-A1G 262 Similar to O-360-A1F except has horizontal carburetor. O-360-A1G6 269 Identical to O-360-A1G except has crankshaft equipped with counterweights. See Note 12. O-360-A1G6D 266 Similar to O-360-A1G6 except is equipped with Bendix D4LN-2021 magneto instead of two single magnetos. O-360-A1H 263 Similar to O-360-A1G except crankcase has propeller governor drive mounted on left front instead of on engine accessory housing. O-360-A1H6 298 Similar to O-360-A1H except has crankshaft equipped with 6.3 and 8th order pendulum counterweights. Also, Slick magnetos incorporated. O-360-A1LD 259 Identical to O-360-A1A except is equipped with one Bendix D4LN-2021 impulse coupling dual magneto instead of incorporating two single magnetos O-360-A1P 292 Same as O-360-C1G except has dynafocal engine mounts O-360-A2A 257 Similar to O-360-A1A except has no provisions for controllable pitch propeller O-360-A2D 256 Similar to O-360-A1D except has no provisions for controllable pitch propeller O-360-A2E 256 Similar to O-360-A2D but has AN type fuel pump drive. O-360-A2F 258 Similar to 360-A1F except has no provisions for controllable pitch propeller. O-360-A2G 262 Similar to O-360-A1G but has no provisions for controllable pitch propeller. O-360-A2H 263 Similar to O-360-A1H except does not have propeller governor drive installed. O-360-A3A 257 Similar to O-360-A2A except has 6 special length bushings in propeller flange. O-360-A3AD 257 Identical to O-360-A3A except is equipped with Bendix D4LN-2021 magneto instead of Bendix S4LN-21 and S4LN-20 magnetos. O-360-A3D 256 Similar to O-360-A2D except has special long propeller attaching bushings for use with Sensenich fixed pitch propellers. O-360-A4A 265 Similar to O-360-A3A except has stiffer crankshaft. O-360-A4AD 265 Identical to O-360-A4A except is equipped with Bendix D4LN-2021 impulse coupling dual magneto instead of incorporating two single magnetos. O-360-A4D 297 Similar to O-360-A4A except has Bendix S4LN-200 retard breaker and S4LN-204 magnetos. O-350-A4G 270 Similar to O-360-A2G except incorporates a stiffer crankshaft and solid main bearing journals. O-360-A4J 269 Same as O-360-A4G except has different magnetos. O-360-A4K 265 Identical to O-360-A4J except is equipped with Slick 4051 and 4050 magnetos instead of with Bendix S4LN-21 and S4LN-204 magnetos. O-360-A4M 261 Identical to O-360-A4A except is equipped with Slick 4051 and 4050 magnetos instead of with Bendix S4LN-21 and S4LN-204 magnetos. O-360-A4N 296 Similar to O-360-A4M except has unmachined propeller governor pad on left front of crankcase. O-360-A4P 295 Similar to O-360-A4M except has short propeller flange bushings.O-360-A5AD 265 Identical to O-360-A4AD except is equipped with six standard length propeller flange bushings instead of six special length bushings. O-360-B1A 256 Similar to O-360-A1A except has lower compression ration and power rating. O-360-B1B 255 Similar to O-360-B1A except has Bendix 200 series magnetos. O-360-B2A 256 Similar to O-360-B1A except has no provisions for controllable pitch propeller. O-360-B2B 255 Similar to O-360-B1B except has no provisions for controllable pitch propeller. O-360-B2C 288 Similar to O-360-B2A except has heavier IO-360-A crankshaft and rods. O-360-C1A 257 Similar to O-360-A1A except has crankcase machined for conical rubber mount bushings in place of dynafocal mountings. O-360-C1C 256 Similar to O-360-C1A except has Bendix 200 series magnetos. O-360-C1E 254 Identical to O-360-C1A except is equipped with Slick 4051 and 4050 magnetos instead of Bendix S4LN-21 and S4LN-204 magnetos. O-360-C1F 288 Similar to O-360-A1G except has Slick 4050 and 4051 magnetos and rear type engine mounting instead of dynafocal type mount. O-360-C1G 292 Similar to O-360-C1A except propeller governor drive is located on the left front of the crankcase, location same as O-360-A1H. O-360-C2A 257 Similar to O-360-C1A except has no provision for controllable pitch propeller. O-360-C2B 261 Similar to 360-C2A except has rear mounted carburetor. O-360-C2C 256 Similar to O-360-C2A except has Bendix 200 series magnetos. O-360-C2D 260 Similar to O-360-C2B except has Bendix 200 series magnetos. O-360-C2E 254 Identical to O-360-C2A except is equipped with Slick 4051 and 4050 magnetos instead of Bendix S4LN-21 and S4LN-20 magnetos. O-360-C4F 275 Similar to O-360-C1F except has a solid crankshaft and no provision for a prop governor O-360-C4P 275 Similar to O-360-A4M except has short propeller flange bushings and conical engine mounts O-360-D1A 254 Similar to O-360-B1A and -B2A respectively except has crankcase machined for conical rubber mount bushings in place of dynafocal mountings. O-360-D2B 253 Similar to O-360-D2A except has Bendix 200 series magnetos. O-360-E1AD 262 This model differs from the basic model in that it incorporates a crankcase with an integral accessory section, front mounted fuel pump, external mounted oil pump, automatic valve tappets and rocker arms and dual magneto. O-360-E1A6D 269 Identical to O-360-E1AD except is equipped with one 6.3 order and one 8th order counterweight. O-360-E2AD 262 Similar to O-360-E1AD except has no provisions for controllable pitch propeller. O-360-E1BD 262 Similar to O-360-E1AD except has Bendix D4RN-2200 retard breaker magnetos instead of Bendix D4RN-2021 impulse coupling magneto. O-360-E2BD 262 Similar to O-360-E1BD except has no provisions for controllable pitch propeller. O-360-F1A6 301 Similar to O-360-A1G6 except has two Slick 4191 magnetos, propeller governor drive on crankcase left front and oil sump designed for retracted nose wheel clearance. O-360-G1A6 303 Similar to O-360-F1A6 except has a machined pad on the right front of the crankcase for installation equipment. O-360-J2A 289 Similar to the O-360-C1C except has O-320-B2C prop flange bushings, light weight cylinders and lower power rating. HO-360-A1A 257 Similar to O-360-A1D except has dynafocal mounts and different series carburetor. HO-360-B1A 260 Similar to O-360-C2D has a different cam shaft. HO-360-B1B 260 Similar to HO-360-B1A except has Bendix 200 series retard breaker magnetos. HO-360-C1A 288 Similar to O-360-C2D except uses LHC-6-6BPA carburetor in place of the PSH-5HD carburetor. LO-360-A1G6D 266 Similar to O-360-A1G6D except has counter-clockwise (reverse) rotation. LO-360-E1AD 262 Similar to O-360-E1AD except has counter-clockwise (reverse) rotation. Page 11 of 13 E-286 (cont’d) Models Wt. (Dry) Lb. Characteristics LO-360-E1A6D 269 Similar to O-360-E1A6D has counter-clockwise (reverse) rotation. LO-360-E2AD 262 Similar to O-360-E2AD except has counter-clockwise (reverse) rotation. LO-360-E1BD 262 Similar to O-360-E1BD except has counter-clockwise (reverse) rotation. LO-360-E2BD 262 Similar to O-360-E2BD except has counter-clockwise (reverse) rotation. LO-360-A1H6 298 Similar to O-360-A1H except has counter-clockwise (reverse) rotation.

IO360 & AEIO 360 160 to 180 HP@2700 IE10  
Overhauled reusing serviceable cylinders  $21,925  1/23/2023
Overhauled using new Lycoming cylinders  $not available
New Lycoming engine Installed.   $59,610.
Lycoming Factory Rebuilt installed $35,851.

IO360 & AEIO 200HP@2700 IE10  
Overhauled reusing serviceable cylinders  $22,225 1/23/2023
Overhauled using new Lycoming cylinders  $not available
New Lycoming engine Installed.   $59,610.
Lycoming Factory Rebuilt installed $35,851.

IO360 & AEIO 360 160 to 205 HP@2700 IE10  
Overhauled reusing serviceable cylinders  $22,925 1/23/2023
Overhauled using new Lycoming cylinders   NA
New Lycoming engine Installed.   $59,610.
Lycoming Factory Rebuilt installed $35,851.

IO-360 A1A Basic Model. Four cylinder air-cooled, horizontally opposed, direct drive, fuel injected, tuned induction engine having oil jets for internal piston cooling. Provisions for single action controllable pitch propeller. IO-360-A1B Same as IO-360-A1A but has impulse coupling magnetos. IO-360-A1B6 Same as IO-360-A1B except has crankshaft equipped with one 6.3 order and one 8th order counterweights. IO-360-A1B6D Same as IO-360-A1B6 except has Bendix Series impulse coupling dual magnetos instead of two S-1200 Series magnetos. IO-360-A1C Same as IO-360-A1A except incorporates Bendix S-1200 series high altitude magnetos. IO-360-A1D Same as IO-360-A1B except has one S-20 series impulse coupling and one S-200 series magnetos instead of two S-1200 series magnetos. IO-360-A1D6 Similar to IO-360-AIB except has propeller governor drive located on left front of crankcase instead of on accessory housing. Incorporates crankshaft equipped with one 6.3 order and one 8th order counterweights. IO-360-A1D6D Same as IO-360-A1D6 except has Bendix D4LN-3021 dual magneto. IO-360-A2A Same as IO-360-A1A except has crankshaft modified for a fixed pitch propeller. IO-360-A2B Same as IO-360-A2A except has impulse coupling magnetos. IO-360-A2C Same as IO-360-A2A except incorporates Bendix S-1200 series high altitude magnetos. IO-360-A3B6D Same as IO-360-A1B6D except has propeller locating bushings rotated 120° clockwise. IO-360-A3B6 Same as IO-360-A1B6 except has propeller locating bushings rotated 120° clockwise. IO-360-A3D6D Same as IO-360-A1D6D except propeller locating bushings rotated 120° clockwise. IO-360-B1A Similar to IO-360-A1A except has Simmonds Type 530 fuel injector. Does not have tuned induction. IO-360-B1B Similar to IO-360-B1A except has a RSA-5AD1 injector. Fuel pressure limit at inlet to diaphragm pump. IO-360-B1C Similar to HIO-360-B1B in external configuration except crankcase machined for No. 1 Dynafocal mounts. IO 360-B1D Same as IO-360-B1B except has an AN fuel pump drive. Fuel pressure to diaphragm pump does not apply. IO-360-B1E Similar to IO-360-B1B excepting oil sumps, induction manifolding and alternate magnetos. IO-360-B1F Same as IO-360-B1B except incorporates Bendix S 1200 series high altitude magnetos. IO-360-B1F6 Same as IO-360-B1F except incorporates a crankshaft equipped with one 6.3 and one 8th order counterweights. IO-360-B1G6 Similar to IO-360-B1E except front mounted governor, provisions for bed mounting and counterweighted crankshaft. IO-360-B2E Similar to IO-360-B1F but has no provisions for controllable pitch propeller. IO-360-B2F Similar to IO-360-B1F except has different front crankshaft oil plug, providing for fixed pitch propeller. NOTE 8. (cont'd) 1E10 Page 17 of 20 IO-360-B2F6 Same as IO-360-B2F except incorporates crankshaft equipped with one 6.3 and one 8th order counterweights. IO-360-B4A Similar to IO-360-B1B but has different magnetos and stiffer crankshaft with solid main bearing journals. IO-360-C1A Similar to IO-360-A1A except has a rear mounted injector. IO-360-C1B Similar to IO-360-C1A except incorporates Bendix 1200 series magnetos. IO-360-C1C Same as IO-360-C1B except has 14 degree fuel injector inlet adapter and an impulse coupling Bendix S4LN-1227 magneto. IO-360-C1C6 Same as IO-360-C1C except has a crankshaft equipped with one 6.3 order and one 8th order counterweights. IO-360-C1D6 Same as IO-360-C1B except has an impulse coupled magneto and a crankshaft equipped with one 6.3 order and one 8th order counterweights. IO-360-C1E6 Similar to IO-360-C1C except equipped with different magnetos, has propeller governor drive located on left front of crankcase and incorporates a crankshaft equipped with one 6.3 order and one 8th order counterweight. IO-360-C1E6D Same as 360-C1E6 except has Bendix D4LN-2021 impulse coupling dual magneto. IO-360-C1F Same as IO-360-C1C except is equipped with an AN fuel pump and fuel pump drive. IO-360-C1G6 Same as IO-360-C1D except has 2 Retard magnetos instead of impulse magnetos, an unmachined front governor pad and provision for front bed mounting. IO-360-D1A Similar to IO-360-C1B except has Dynafocal mounts. IO-360-E1A Same as IO-360-B1E except has a retard magneto instead of an impulse coupling type and has Type 2, eighteen degree Dynafocal mounting brackets instead of Type 1, thirty degree brackets. IO-360-F1A Similar to IO-360-B1F but has modifications making it suitable for turbosupercharging. (See NOTE 9) IO-360-J1AD Similar to IO-360-A1B except equipped with Bendix D4LN-2021 magneto and has provisions for a rear type engine mounting. IO-360-J1A6D Same as IO-360-J1AD except crankshaft incorporates one 6.3 order and one 8th order counterweights. IO-360-K2A Same as IO-360 A2A except equipped with Bendix S4LN-21-20 magnetos and has provisions for straight conical mounts. IO-360-L2A Similar to IO-360-B2F except lower power rating IO-360-M1A Similar to IO-360-B1E except front inlet fuel injector, prop governor on front of crankcase and retard magneto IO-360-M1B Similar to IO-360-M1A except has a rear mounted propeller governor and impulse magneto. IO-360-N1A Similar to IO-360-M1A except hexagonal propeller flange, reduced weight cylinder assemblies, and without provisions for mechanical tachometer-drive, vacuum pump or hydraulic pump drives. IO-360-P1A Similar to IO-360-M1A except hexagonal propeller flange, provisions for straight conical mounts, and impulse coupling magnetos. NOTE 8. (cont'd) 1E10 Page 18 of 20 HIO-360-A1A Similar to IO-360-A1A except has Bendix RSA-5AB1 fuel injector, Bendix S4LN200 magnetos. No provisions for propeller governor drive. HIO-360-A1B Similar to HIO-360-A1A except conical mounts, no AMC unit on the fuel injector and 90° fuel injector mount HIO-360-B1A Similar to HIO-360-A1A except for compression ratio, fuel grade and does not have tuned induction. HIO-360-B1B Similar to HIO-360-B1A except has an AN fuel pump drive. HIO-360-C1A Similar to IO-360-A1A except has a rear mounted fuel injector. HIO-360-C1B Same as HIO-360-C1A except incorporates Bendix S-1200 series magnetos. HIO-360-D1A Similar to HIO-360-C1A except incorporates narrow crankpin crankshaft and different fuel injector. HIO-360-E1AD Similar to HIO-360-C1A except lower compression ratio piston, equipped with dual magneto and incorporates features suitable for turbocharging. HIO-360-E1BD Similar to HIO-360-E1AD except incorporates Bendix D4LN-2200 (retard breaker) dual magneto. HIO-360-F1AD Similar to HIO-360-E1AD except equipped with a large crankshaft, high crush thin wall bearings and a large base circle camshaft. HIO-360-G1A Similar to HO-360-C1A except equipped wirh PAC RSA-5AD1 fuel injection system AIO-360-A1A Similar to IO-360-A1A except permits operation in an inverted position. Differences include a front mounted propeller governor, two dry oil sumps, dual external oil scavenge pumps, an oil tank, three options of position for fuel injector mounting and provides for a constant speed propeller. AIO-360-A1B Similar to AIO-360-A1A except uses on impulse coupling magneto. AIO-360-A2A Similar to AIO-360-A1A but uses a fixed pitch propeller. AIO-360-A2B Similar to AIO-360-A1A but uses one impulse coupling magneto and has a fixed pitch propeller. AIO-360-B1B Similar to AIO-360-A1B except has front mounted fuel injector. LIO-360-C1E6 Same as IO-360-C1E6 except has counter-clockwise (reverse) rotation. LIO-360-B1G6 Same as IO-360-B1G6 except has counter-clockwise (reverse) rotation. LIO-360-M1A Same as IO-360-M1A except has counter-clockwise (reverse) rotation. LHIO-360-C1A Same as HIO-360-C1A except has counter-clockwise (reverse) rotation. LHIO-360-C1B Same as HIO-360-C1B except has counter-clockwise (reverse) rotation. LHIO-360-F1AD Same as HIO-360-F1AD except has counter-clockwise (reverse) rotation. AEIO-360-A1A Same as IO-360-A1A except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-A1B Same as IO-360-A1B except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-A1B6 Same as IO-360-A1B6 except equipped with an inverted oil system kit for aerobatic flight. 1E10 Page 19 of 20 NOTE 8. (cont'd) AEIO-360-A1C Same as IO-360-A1C except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-A1D Same as IO-360-A1D except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-A1E Same as AEIO-360-A1A except propeller governor drive on left front of crankcase and equipped with Bendix S4LN-21/-20 magnetos. AEIO-360-A1E6 Same as AEIO-360-A1E except has crankshaft equipped with one 6.3 order and one 8th order counterweights AEIO-360-A2A Same as IO-360-A2A except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-A2B Same as IO-360-A2B except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-A2C Same as IO-360-A2C except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-B1B Same as IO-360-B1B except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-B1D Same as IO-360-B1D except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-B1F Same as IO-360-B1F except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-B1F6 Same as IO-360-B1F6 except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-B1G6 Same as AEIO-360-B1F6 except equipped with Slick 4051 and 4050 magnetos. AEIO-360-B2F Same as IO-360-B2F except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-B2F6 Same as IO-360-B2F6 except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-B4A Same as IO-360-B4A except equipped with an inverted oil system kit for aerobatic flight. AEIO-360-B1H Same as AEIO-360-H1B except has Dynafocal mounting. AEIO-360-H1A Similar to AEIO-360-B1G6 except not equipped with counterweights and has provision for commercial (straight) engine mount. AEIO-360-H1B Same as AEIO-360-H1A except propeller governor drive on left front of crankcase.

O540  Overhaul $23,485  1/24/2023

 

IO540  Overhaul $29,450  1/24/2023

Tio540  $29,450  1/24/2023
 

bottom of page