ASC69841 F

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Order 12 or more Pistons and Save 10% Only applies to pistons - you can mix part numbers - Discount is automatically applied at check out. ASC69841 F REV A Piston Parallel Valve Ly coming O-290/435 Series Engines 7.5:1 Compression Ratio 4.875 Bore Approx Weight = 1095 grams This piston uses standard Lycoming Rings and Piston Pins J & J Airparts has STD & P10 Steel Barrel & STD Chrome Barrel Ring Sets Top 2 Ring Grooves are Full Keystone - Lycoming Piston Ring 62916 or 13883 Uses Oil Control Lycoming Piston Ring 69401 Oil Scraper Groove (below pin) Omitted This Piston is not FAA-PMA Approved and is for experimental or ground use only Forged and Machined in the USA Show more