ProTru by Wiseco Dome Piston - Forged - 4.280" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Plus 21.0 cc - Big Block Chevy - (Set of 8) 29022BK Dual Dowel Pin

Dual Dowel Pin

1972-1974 Chevrolet Bel Air

Sniper Stealth

The best way to make sure that carburetors stay perfectly sealed to the intake manifold is through the use of ARP's carb studs

cam sensor or crank trigger

ProTru by Wiseco Dome Piston - Forged - 4.280" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Plus 21.0 cc - Big Block Chevy - (Set of 8) 29022BK Dual Dowel PinChevrolet Big Block 454Wiseco Pro Tru is a division of Wiseco specializing pistons and piston rings for price conscious engine builders. They offer complete kits to fit a wide range of engines. Manufactured by Wiseco Performance Products, ProTru Forged Pistons are affordable with features usually found only in more expensive pistons. Product Description: Piston Dome Forged 4. 280 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Plus 21. 00 cc Big Block