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.
| Part # | Cubic Inch | Compression 64cc | 76cc | Dome | Rod Length | Press/Float | Ring Size | Approximate Weight | Price per Set |
| H860CP | 383 | 10.2 | 9.1 | Flat | 5.7 | F | 5/64; 3/16 | 577 | $188.72 |
| H624CP | 383 | 11.7 | 10.2 | .100 | 5.7 | F | 5/64; 3/16 | 521 | $170.00 |
| H635CP | 383 | 12.6 | 10.9 | .200 | 5.7 | F | 5/64; 3/16 | 536 | $191.92 |
Bore (in): 4.000 in.
Bore (mm): 101.600mm
Piston Style: Flat top; with two valve reliefs
Piston Material: Hypereutectic aluminum
Compression Distance (in): 1.425 in.
Dome Height (in): Flat
Piston Head Volume (cc): +5.00cc
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.
Pistons are PRICED singularly and ONLY SOLD IN SETS OF 8
Total Reviews (0)You must login to post a review.
Write the First Review!