LS Series Manley Forged Dish Pistons 4.030 Bore

Chevy LS, Bore 4.030, Stroke 3.622, Rod Length 6.125, Dish -10.0cc, 449 Grams, Set of 8

Manley’s Platinum Series pistons provide trouble free installation, excellent reliability and are unsurpassed by the best the competition has to offer in producing maximum horsepower for you application. They are made from 2618 high strength material and have a lightweight design. Premium Chrome Moly wrist pins included with round wire locks P/N 42262 (.061″ wide). Offset wrist pin design with forced pin oiling, pressure balance grooves and precision pin fitting. 1.5 x 1.5 x 3mm ring package. For LS Series LS1 LS2 LS6 with stock 3.622″ stroke.

Compression Ratio with 66cc Heads 9.9:1