ProTru by Wiseco Chevy Big Block Dome Piston Forged 4.310" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Plus 21 cc H762C01 #MOR83020 and #MOR83030

#MOR83020 and #MOR83030

1977-1987 Ford E-250 Econoline Club Wagon

1998-2003 Chevrolet W4500 Tiltmaster

HIGH FLOW POWER PLUS SERIES 85MM THROTTLE BODY INCREASES AIRFLOW TO IMPROVE HORSEPOWER

1964-1967 Oldsmobile 442 CID 376 CC 6162 6

ProTru by Wiseco Chevy Big Block Dome Piston Forged 4.310" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Plus 21 cc H762C01 #MOR83020 and #MOR83030Chevrolet 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 and Ring Chevy Big Block Dome Forged 4. 310 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Plus