PARTS & PRODUCTS

SUPERIOR AIR PARTS INC

With FAA Parts Manufacturer Approval (PMA) for over 2,000 aftermarket replacement parts, Superior Air Parts Inc is the world’s leading manufacturer of FAA approved replacement parts for Lycoming and Continental aircraft engines.

Superior’s Millennium Cylinders are without question, the most popular FAA-approved, PMA aftermarket cylinders in all of general aviation, with well over 200,000 currently in service around the world and millions of flight hours behind them.

SUPERIOR AIR PARTS INC CYLINDERS

Cylinders for Lycoming and Continental engine models as listed. If you can’t see what you need, get in touch and we’ll see if we can track it down. 

 
Note – this table should not be used for installation eligibility
Cylinders for Continental Engines
Part Number OEM Number Engine Model
SA10200-A20P 658319A2 O-200-A, B; C-125-2, C-145-2, -2H; O-300A, B, C, D
SA10200-A21P 658319A6 C-75, 85
SA10200-A22P 658319A4 C-90
SA47006L-A20P 658184A3/A4 O-470-U; IO-470-D, E, F, H, L, M, N, S, U, V
SA47006S-A20P 658183A4 O-470-G, M, P; IO-470-C, G, P, R
SA47006S-A21P 658183A3 O-470-K, L, R, S
SA52006-A20P 658175A4 IO-520-A, B, BA, BB, C, CB, D, E, F, J, K, L, M, MB
SA52006-A22P 658175A2 TSIO-520-AF, B, BB, C, CE, D, DB, E, EB, G, H, J, JB, K, KB, L, LB, M, N, NB, P, R, T, UB, VB, WB
SA52006-A23P 658175A3 IO-550-A, B, C
SA55006-A20P 658174A2 IO-550-D, E, F, L (Taper Finned Barrel)
Cylinders for Lycoming Engines
Part Number OEM Number Engine Model
SL10302-A20P 05K23040 O-235-F, J (High Compression)
SL10302-A21P 05K23037 O-235-K, L, M (Medium Compression)
SL32006N-A20P 05K21101 O-320-B, D, IO-320-B (Narrow Deck)
SL32006W-A20P 05K21100 O-320-B, D; IO-320-B, D; AIO-320-B, C; AEIO-320-D; LIO-320-B (Wide Deck)
SL32006W-A21P 05K21237-A O-320-A, C, E; IO-320-A, E; AEIO-320-E; (Wide Deck)
SL36006N-A20P 05K21102 O-360-A, C; IO-360-B; HO-360-B; HIO-360-B; O-540-A, D, E, G; IO-540-C, D, N; TIO-540-G (Narrow Deck)
SL36006N-A21P 05K21103 O-360-B, D; O-540-B (Narrow Deck)
SL36006TW-A20P 05K21117 O-540-J; IO-540-A, W (Thin Wide)
SL36006W-A20P 05K21104 O-360-A, C, F, G; IO-360-B, E, M; HO-360-C; HIO-360-B; LO-360-A; AEIO-360-B, H; O-540-A, E, G, H; IO-540-C, D, N, T; AEIO-540-D (Wide Deck)
SL36006W-A21P 05K21192 O-360-B, D; O-540-B

We stock everything from the firewall forward, and much more.