JE Pistons Standard 23 Degree Domed Forged Piston Set - SB Chevy - 436 C.I. - 4.165" Bore Size - 4.000" Stroke - 6.000" Rod Length 3419MB For power levels over 650

For power levels over 650 HP with single carburetors or with marginal fuel systems we recommend AED's special

1964-1987 Buick Electra

High peak speed memory recall

volume: 310cc

Equipped with Bell Racing SmartLock Mechanism

JE Pistons Standard 23 Degree Domed Forged Piston Set - SB Chevy - 436 C.I. - 4.165" Bore Size - 4.000" Stroke - 6.000" Rod Length 3419MB For power levels over 650These high compression pistons are compatible with most aftermarket 23 heads and are ideal for drag racing and circle track applications. Valve reliefs will accommodate oversized valves and long duration, tight lobe separation cams. Precision CNC ring grooves are designed for 1 16, 1 16, 3 16 rings. Will not fit Pro Topline or Brodix 11X cylinder heads. Includes: Pin #927 2750 15 51S (130g) Double Spiro locks #927 042 CS Contact reduction grooves