ProTru by Wiseco Dome Piston and Ring - Forged - 4.280" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Plus 21.0 cc - Big Block Chevy R100032XL 2007-2019 Chevrolet Silverado 2500 HD

2007-2019 Chevrolet Silverado 2500 HD

1973-1986 Chevrolet C20 Suburban CID 454 GAS

5 PSI) the FAST Precision Flow 240 lb/hr Fuel Injectors are some of the highest flowing injectors available

one with the GM column mounted ignition switch connector and one without

ProTru by Wiseco Dome Piston and Ring - Forged - 4.280" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Plus 21.0 cc - Big Block Chevy R100032XL 2007-2019 Chevrolet Silverado 2500 HDChevrolet Big BlockWiseco 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 and Ring Dome Forged 4. 280 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Plus 21. 00 cc Big Block