Pay in 4 interest-free payments of $88.38 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Rubber O-Ring
Greatly improves handling
Aggressive engagement
Many tracks are starting to make torsion bar retainers mandatory so get your self the simplest set up on the market
Wiseco ProTru Forged Piston- Dome Top - 4.030" Bore - 3.480" Stroke - 5.700" Rod - SB Chevy 350 Liquid Wax Rubber O-RingManufactured 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
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