SPH618CP 030 SUIT CHEV SB 350 V8. If you're looking for pistons with an unbeatable combination of performance and value, then Speed-Pro hypereutectic pistons are for you. These pistons are manufactured from FM244 aluminum alloy, which contains 16 percent silicon for greater strength and wear resistance. They're also molded in the latest permanent-mold technology to ensure the precise fit and tight bore clearances that today's top engine builders demand. They're ideal for use in high performance street, bracket racing, and oval track racing and will work perfectly with normal ring end gaps. Application: Chevy small block Gen I 350 C.I.D. V8 Bore (in): 4.030 in. Bore (mm): 102.362mm Piston Style: Dome, with two valve reliefs Piston Material: Hypereutectic aluminum Compression Distance (in): 1.560 in. Dome Height (in): 0.125 in. Piston Head Volume (cc): +3.50cc Wrist Pin Style: Press-fit or floating Pin Diameter (in): 0.928 in. Piston Ring Thickness: 5/64 in. x 5/64 in. x 3/16 in. Quantity: Sold as a set of 8. Notes: DurOshield coated piston skirt.
