Wiseco ProTru Forged Piston- Flat Top - 4.030" Bore - 3.480" Stroke - 5.700" Rod - Chevy 350 Threaded Insert Tool Kit snap action

snap action

For Big Block Chrysler applications which oil through the rocker shaft

Fully Tig welded and made in the U

and tearoffs all made in house in Flint

An ultra precise bourdon tube meter movement sits at the heart of this instrument

Wiseco ProTru Forged Piston- Flat Top - 4.030" Bore - 3.480" Stroke - 5.700" Rod - Chevy 350 Threaded Insert Tool Kit snap actionManufactured 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