PROBE SRS FORGED DOME TOP PISTON SET CHEV SB 400 CID 4.155" BORE PP14109-030
"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 Small Block Gen 1 400 C.I.D. with 6.000" Rods
Bore (in): 4.155 in. Bore (mm): 105.537mm Piston Style: Dome, with two valve reliefs Piston Material: Forged aluminum Compression Distance (in): 1.000 in. Dome Height (in): 0.225 in. Piston Head Volume (cc): -7.50cc Wrist Pin Style: Press-fit or floating Pin Diameter (in): 0.927 in. Piston Ring Thickness: 1/16 in. x 1/16 in. x 3/16 in. Quantity: Sold as a set of 8.
