"Winning performance" describes the company and its products. These powerful Probe SRS forged pistons belong to their Sportsman Race series and are designed for high performance street and most racing applications. Crafted from 2618-T61 low-silicon forged aluminum, Probe SRS pistons feature lightweight, full-floating wrist pins, narrow piston rings, a low-drag skirt design, and design-specific valve reliefs. These pistons offer tight running clearances and a large variety of compression ratios, tuned to achieve the highest performance possible. Vehicles from street machines to race cars lead the way with winning performances from Probe SRS forged pistons.
Specs: Application: Chev/Holden LS1 series V8 Rod length: 6.125" Bore (in):4.000 in. Bore (mm):101.600mm Piston Style:Dish, with two valve reliefs Piston Material:Forged aluminum Compression Distance (in):1.295 in. Piston Head Volume (cc):+16.00cc Wrist Pin Style:Press-fit or floating Pin Diameter (in):0.927 in. Piston Ring Thickness:1.50mm x 1.50mm x 3.00mm Quantity:Sold as a set of 8.
