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lycomingcylinders

Lycoming OEM Cylinder Kits

Lycoming cylinders are complete kits at a great value. Lycoming cylinder heads are rough so that heat will dissipate more quickly. They are constructed of nitrided steel which produces a harder cylinder than through-hardening and only Lycoming delivers certified cylinders for the entire line of Lycoming engines. Most importantly, Lycoming stands behind their products with up to a two-year warranty*.Lycoming cylinder kits include a nitrided steel barrel, new aluminum alloy cylinder head, piston, piston pins, piston plugs, piston rings, intake and exhaust valves, valve springs and seats, retaining keys and all gaskets and seals. *Certain restrictions apply

Lycoming
Engine Eligibility
Part
Number
Description
O-235-C1,C1B,C1C,C2A,C2B,C2C,E2A,H2C O5K23039 Narrow Deck, Nitrided Barrel
O-235-F1B,F2A,F2B,G1A,G2A,J2A O5K23040 Narrow Deck, Nitrided Barrel
O-235-K2A,K2B,K2C,L2A,L2C,M1,M2 O5K23037 Narrow Deck, Nitrided Barrel
O-235-N2A,N2C,P1,P2A,P2C,P3C O5K23038 Narrow Deck, Nitrided Barrel
O-320-A1A,A2A,A2B,A2C,A3A,A3B,A3C,E1A,E2A O5K21423-A Narrow Deck, Nitrided Barrel
O-320-A1B,A2A–D,A3A,A3B,E1A,E1C,E1F,E1J,E2A–G,E3D,E3H; IO-320-E1A,E1B,E2A,E2B; AEIO-320-E1A,E1B,E2A,E2B O5K21237-A Wide Deck, Nitrided Barrel
O-320-B2B,B2C,B3B,B3C,D1A,DAD,D1C,D1D,D1F,D2A–C,D2G,D2J,D3G; IO-320-B1A,B1C–E,B2A,D1A, D1AD,D1B; AIO-320-A1B,B1B,C1B; AEIO-320-D1B,D2B; LIO-320-B1A O5K21100 Wide Deck, Nitrided Barrel
O-320-H2AD,H3AD O5K21119 Wide Deck, Nitrided Barrel
O-320-B1A,B1B,B2A,B2B,B3B,B3C,D1A,D2A,D2B; IO-320-B1A; LIO-320-B1A O5K21101 Narrow Deck, Nitrided Barrel
IO-320-C1A,C1B; LIO-320-C1A O5K21242 Wide Deck, Nitrided Barrel
O-360-B2A,D2A,D2B; O-540-B1A5,B1B5,B2A5,B2B5,B2C5,B4B5 O5K21103 Narrow Deck, Nitrided Barrel
O-360-A1A,A1AD,A1D,A1F,A1F6,A1F6D,A1G,A1G6,A1G6D,A1H,A1H6,A1J,A1LD,A1P,A2A,A2D,A2F,A2G,A3A,A4A,A3AD, A4AD,A4D,A4G,A4J,A4JD,A4K,A4M,A4N,A4P,A5AD,C1A,C1C,C1E–G,C2A,C2C,C2E,C4F,C4P,F1A6,G1A6; LO-360-A1G6D,A1H6; IO-360-B1B,B1BD,B1D–F,B1G6,B2E,B2F,B2F6,B4A,L2A,M1A,M1B; AEIO-360-B1B,BAF,B1H,B1G6,B2F,B4A, H1A,H1B; HIO-360-B1A,G1A; HO-360-C1A; O-540-A4D5,E4A5,E4B5,E4B5D,E4C5,G1A5D,G2A5,H1B5D,H2B5D; IO-540-C4B5,C4B5D,C4C5D,C4D5D,D4A5,D4B5,D4C5,N1A5,N1A5D,N1A5D,T4B5D,V4A5,V4A5D; AEIO-540-D4A5,D4B5,D4D5 O5K21104 Wide Deck, Nitrided Barrel
O-360-A1A,A1C,A1D,A2A,A2E,A3A,C1A,C1C,C2A,C2C,C2D; IO-360-B1A,B1B; HIO-360-B1A; O-540-A1A,A1A5,A1C5,A1D, A1D5,A2B,A3D5,A4A5,A4B5,A4D5,F1A5,F1B5,E1A,E4A5–C5,G1A5,G2A5; IO-540-C1B5,C1C5,C2C,C4B5,C4C5,D4A5, D4B5,N1A5 O5K21102 Narrow Deck, Nitrided Barrel
O-360-B2C; O-540-B2B5,B2C5,B2C5D,B4B5,B4B5D O5K21192 Wide Deck, Nitrided Barrel
O-360-J2A; O-540-F1B5 O5K21745 Thin Wide Deck, Nitrided Barrel
O\LO-360-E1A6D O5K21121 Wide Deck, Nitrided Barrel
IO-360-A1A–D,A1B6,A1B6D,A1C6,A1D6,A2A–C,A3B6,A3B6D,A2D6D,A3D6D,C1A–C,C1C6–E6,C1E6D,C1G6,D1A,J1A6D, K2A; AIO-360-A1A,A1B,B1B; AEIO-360-A1A,A1B,A1B6,A1D,A1E,A1E6,A2B; LIO-360-C1E,C1E6, C1E6D; IO-540-KIA5, KIA5D,K1B5,K1D5,K1F5,K1F5D,K1G5,K1G5D,K1H5,K1J5,K1J5D,K1G5D,K1H5,K1J5,K1J5D,K1K5,L1A5D,L1C5,AE1A5; AEIO-540-L1B5,L1B5D,L1D5 O5K21120 Wide Deck, Nitrided Barrel
IO-360-A3B6D (Turbo),C1F O5K21118 Wide Deck, Nitrided Barrel
IO-360-F1A; IO-540-J4A5 O5K22926 Wide Deck, Nitrided Barrel
HIO-360-A1A O5K21224 Narrow Deck, Nitrided Barrel
HIO-360-A1A,A1B,C1A,C1B; LHIO-360-C1A O5K21281 Wide Deck, Nitrided Barrel
HIO-360-D1A O5K21124 Wide Deck, Nitrided Barrel
HIO-360-E1AD,E1BD,F1AD O5K21274 Wide Deck, Nitrided Barrel
TO\LTO-360-E1A6D O5K21122 Wide Deck, Nitrided Barrel
TO-360-C1A6D,F1A6D; TIO-360-C1A6D O5K21276 Wide Deck, Nitrided Barrel
GO-435-C2 (Series) O5K21229 Narrow Deck, Nitrided Barrel
VO-435-A1B,A1C,A1D,A1E,A1F,A1A; TVO-435-A1A O5K21214 Narrow Deck, Nitrided Barrel
VO-435-A1D,A1E,A1F; TVO-435-A1A O5K21215-A Narrow Deck, Nitrided Barrel
VO-435-A1D,A1E,A1F; TVO-435-A1A,B1A,B1B,D1A,D1B,F1A,G1A,G1B O5K21212 Narrow Deck, Nitrided Barrel
VO-435-A1D,A1E,A1F; TVO-435-A1A,B1A,B1B,D1A,D1B,F1A,G1A,G1B O5K21213-A Narrow Deck, Nitrided Barrel
GO-480-B1,B1A6,B1B,B1C,B1D,D1A,D1B,F6,F1A6,F2A6,F4A6 O5K21273 Narrow Deck, Nitrided Barrel
GO-480-C1B6,C1D6,C2(Series),G2D6,G2F6,G1A6,G1B6,G1D6,G1E6,G1F6,G1G6,G1J6 O5K21272 Narrow Deck, Nitrided Barrel
GSO-480-A1A,A1A6,A1C6,A2A6,B1A6,B1B3,B1B6,B1C6,B1E6,B1J6,B2D6; IGSO-480-A1A6–C6,A1E6,A1F6 O5K21270 Narrow Deck, Nitrided Barrel
O-540-J1A5D,J1C5D,J2A5D,J3A5,J3A5D,J3C5D; IO-540-W1A5,W1A5D,W3A5D,AB1A5 O5K21117 Thin Wide Deck, Nitrided Barrel
O-540-L3C5D O5K21231 Thin Wide Deck, Nitrided Barrel
IO-540-G1D5,K1B5,K1C5,K1E5,K1E5D,S1A5; AEIO-540-L1B5; IO-720-A1B,D1B,D1C,D1CD O5K21118 Wide Deck, Nitrided Barrel
IO-540-A1A5,G1A5–E5,K1A5,K1B5,K1D5,L1A5; HIO-540-A1A; IO-360-A1A; IO-720-A1A,A1B,D1B O5K21112 Narrow Deck, Nitrided Barrel
IO-540-AA1A5,AA1B5; TIO\LTIO-540-U2A O5K21966 Wide Deck, Nitrided Barrel
IO-540-AC1A5 O5K22672 Wide Deck, Nitrided Barrel
IO-540-B1A5,B1C5,E1A5,E1B5; IO-720-B1B,C1B O5K21110 Narrow Deck, Nitrided Barrel
IO-540-E1B5,M1A5; IO-720-B1B,C1B O5K21226 Narrow Deck, Nitrided Barrel
IO-540-G1A5,G1B5,G1C5,G1D5,G1E5,G1F5,K1B5,K1C5,K1E5,P1A5,S1A5; IO-720-A1B O5K21204 Narrow Deck, Nitrided Barrel
IO-540-J4A5,R1A5; TIO-540-G1A O5K21241 Narrow Deck, Nitrided Barrel
IO-540-M1A5D,M1B5,M1B5D,U1A5D,U1B5D; IO-720-B1B,B1BD O5K21263 Wide Deck, Nitrided Barrel
IGSO-540-A1A,A1C,A1D,A1E,A1H O5K21264 Narrow Deck, Nitrided Barrel
IGSO-540-B1A,B1C O5K21269 Narrow Deck, Nitrided Barrel
IVO-540-A1A O5K21220 Narrow Deck, Nitrided Barrel
TIO-540-A1A,A1B,A2A,A2B,A2C O5K21109 Narrow Deck, Nitrided Barrel
TIO-540-A2B,A2C,S1AD; TIO\LTIO-540-F2BD,J2B,J2BD,N2BD,R2AD O5K21108 Wide Deck, Nitrided Barrel
TIO-540-AA1AD,AB1AD,AB1BD,AF1A,AG1A,K1AD O5K22129 Wide Deck, Nitrided Barrel
TIO-540-AE2A,AH1A O5K21262 Wide Deck, Nitrided Barrel
TIO-540-AF1B O5K22177 Wide Deck, Nitrided Barrel
TIO-540-AJ1A O5K22680 Wide Deck, Nitrided Barrel
TIO-540-AK1A O5K23161 Wide Deck, Nitrided Barrel
TIO-540-C1A,C1AD O5K22128 Wide Deck, Nitrided Barrel
TIO-540-C1A,E1A,H1A O5K21234 Narrow Deck, Nitrided Barrel
TIO\LTIO-540-V2AD O5K21260 Wide Deck, Nitrided Barrel
TIO-540-W2A O5K21261 Wide Deck, Nitrided Barrel
TIO-541-E1A4,E1B4,E1C4,EAD4; TIGO-541-E1A O5K21116 Wide Deck, Nitrided Barrel
TIVO-540-A2A,A2B O5K21219 Narrow Deck, Nitrided Barrel
VO-540-A1A,B1A–D,B1F,B1G,B1B3,B2D; TVO-540-A1A O5K21228 Narrow Deck, Nitrided Barrel
VO-540-C1A,C1B,C1C3,C2A,C2C O5K21223 Narrow Deck, Nitrided Barrel
AEIO-580-L1B5; IO-580-B1A O5K23259 Wide Deck, Nitrided Barrel