Lycoming Pistons
All pistons manufactured by Combustion Technologies are made in the USA from high quality aluminum forgings. We do not make any pistons from castings! All Lycoming pistons are designed to utilize Lycoming Ring Sets and Piston Pins so you do not need any special rings or pins.
FAA-PMA
ASC10207
Available in Standard & P10
8.7:1 Compression Ratio - for Angle Valve 5.125 Bore
FAA-PMA
ASC10545
Available in Standard & P10
7.3:1 Compression Ratio - for Angle Valve 5.125 Bore
ASC11487
Available in Standard & P10
10:1 Compression Ratio - for Angle Valve 5.125 Bore For experimental or ground use only
ASC75413F
Available in Standard & P10
7:1 Compression Ratio - for Parallel Valve 5.125 Bore For experimental or ground use only
FAA-PMA
ASC75089F
Available in Standard & P10
8.5:1 Compression Ratio - for Parallel Valve 5.125 Bore
ASC15357F
Available in Standard & P10
9:1 Compression Ratio - for Parallel Valve 5.125 Bore For experimental or ground use only
ASC9521F
Available in Standard & P10
9.5:1 Compression Ratio - for Parallel Valve 5.125 Bore. For experimental or ground use only
ASC1021F
Available in Standard & P10
10:1 Compression Ratio - for Parallel Valve 5.125 Bore. For experimental or ground use only