Wiseco ProTru Forged Piston- Flat Top - 4.060" Bore - 3.480" Stroke - 6.000" Rod - Chevy 350 2070066 Holley Mechanical Fuel Pump 712-454-13

Holley Mechanical Fuel Pump 712-454-13 130 GPH - For Big Block Chevy Marine Applications

2002-2006 GMC Yukon

which lowers the unwanted increase in rod pressure that comes with stroke

1994-2002 Chevrolet Camaro

Wiseco ProTru Forged Piston- Flat Top - 4.060" Bore - 3.480" Stroke - 6.000" Rod - Chevy 350 2070066 Holley Mechanical Fuel Pump 712-454-13Manufactured by Wiseco, ProTru Pistons are forged and affordable with features usually only found in more expensive pistons. Wiseco Pro Tru Kits include pistons and wrist pins. Ideal for racers on a tight budget. The pistons feature CNC machined domes, oversized valve pockets for use with larger diameter valves and higher lift camshafts, and precision reamed, pressure fed wrist pin oiling holes. Last but not least, the wrist pins are made from