SPEED PRO PISTONS
This item is for eight (8) .030 over bore Speed Pro (Sealed Power) hypereutectic flat top pistons with 2-valve reliefs for Chevrolet 350ci (5.7L) small block V-8 engines. P/N (8) H631CP-030.
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 aluminum alloy that 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. Hypereutectic pistons are ideal for use in high performance street, bracket, and oval track racing—and will work perfectly with normal ring end gaps.
PISTON SPECIFICATIONS
- Bore: 4.030 in. (at .030 bore)
- Stroke: 3.480 in. (stock)
- Connecting Rod Length: 5.700 in. (stock); rods NOT included
- Piston Top Style: Flat top with 2-valve reliefs
- Piston Head Volume: +5.00cc
- Compression Height: 1.560 in.
- Piston Material: Hypereutectic aluminum
- Wrist Pin Diameter: .927 in.; pins included
- Wrist Pin Style: Press-fit or floating; pin clips included
- Ring Land Sizes: 5/64-5/64-3/16 (oil ring); rings not included
- Notes: DurOshield coated skirts
- Usage: Street and mild strip; up to 75HP nitrous
- RPM Range: Idle - 6,000
- Compression Ratio (approximate): 10.5:1 w/58cc; 9.8:1 w/64cc; 8.7:1 w/76cc
We offer some of the quickest delivery times to most of the US on . We have locations in Alabama, Louisiana, and Tennessee. These locations allow us to offer our customers quick, efficient service and delivery times. The free shipping option is available for orders shipped within the lower 48 US-states.
Falcon Performance specializes in shipments to Sweden, Germany, Australia, Norway, Denmark, France, United Kingdom, Iceland, South Africa, New Zealand, Japan, Canada, and many other countries. Please use the shipping calculator for orders outside the continental USA. We do combine shipping costs for purchasing multiple items. Before paying, add all desired items to your cart and then pay for all at one time. The system will calculate the combined shipping discount.
Please note that \"free shipping\" is not free for us but only to you. We pay to ship all parts to customers. Should you decide to return your purchase due to \'buyers remorse\', we will refund the parts price less a restocking fee for the return; to mostly recoup our original shipping costs. Any damage to box or parts will alter the amount of the restocking fee. In many cases, we must buy new boxes from our suppliers.
Put our 75+ combined years of experience to work for you... Thank you, the Falcon Team!
