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 M59L3 Mechanical Secondaries(Dual Accelerator Pumps)NOTE: Due

Mechanical Secondaries(Dual Accelerator Pumps)NOTE: Due to the natural color variations of the dichromate plating process

Stick has many uses and may be adjusted to check settings at normal ride height

Gasket Low Mount Alternator Bracket Kit 5179 Chrome Plated - Short Water Pump

Various GM Applications 2009-14

Helps prevent thin cylinder walls from cracking and improves ring seal by keeping cylinders round

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 M59L3 Mechanical Secondaries(Dual Accelerator Pumps)NOTE: DueChevrolet 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