CLAIMER PISTON KIT SBC 350

Keith Black Claimer Pistons offer performance quality for the budget racer or street/performance applications. Hypereutectic 390 alloy with 16% Silicone. All pistons include True-Arc lock Rings which can be used with floating or press pin rod applications. Features include cast in symmetrical valve reliefs, Tru-Arc Lock Rings, CNC machined pin bores, accumulator groove, cast in oil returns, diamond finished skirts, and Molykote skirt coating. Wrist pins and spiral locks are included. (Note: 5/64 x 5/64 x 3/16 rings not included). Compression Ratio options: 58cc 12.7:1, 62cc 12.0:1, 64cc 11.6:1, 76cc 10.1:1. Advertised piston weight 569 grams, 107 gram wrist pin. OE Deck Height 9.025". Standard bore size is 4.000". Centered Pin with Coated Skirt. Now supplied with lockrings so the piston can be either full floating or press pin.