Need Piston Rings? 
ASC10007 Piston
Angle Valve Lycoming Series Engines
8.7:1 Compression Ratio
5.125 Bore
Approx weight = 1115 grams
Light Weight Version of ASC10207
This piston uses standard Lycoming Rings and Piston Pins
This Piston is not FAA-PMA approved and is for experimental or ground use only!
Forged and Machined in the USA