Chevy LS7 pistons flat top with gas ports; forged piston set for use with LS7 cylinder heads; 4.1275 bore ; 4.000 stroke ; 6.066 rod ; 1.181 compression height ; 11.0:1 compression ratio ; top ring groove 1.2mm ; 2nd ring groove 1.2mm ; oil ring groove 2mm ; VR CC -4.6cc ; weight 464 grams ; built on X style forging to clear reluctor wheels; high strength forged piston set for use in high performance and racing engines;. Set includes 8 forged pistons; 8 wrist pins; lock rings. Highest quality and engineered for durability and maximum power output. Pistons are fully CNC machined and balanced to + / - 1 gram. Double pin oilers; pin fitting and pin lock removal grooves for easy lock removal are also included. Supplied with .927 x 2.250 wrist pins. Part number CP LS1114
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