Description: SPEED PRO PISTONSThis item is for eight (8) .060 over bore Speed Pro hypereutectic flat top pistons and a moly piston ring set (Hastings/MAHLE) for Chevrolet 350ci small block V-8 engines using a "Stroker" 3.750-in. stroke crankshaft. P/N (8) H860CP-060 + 2M139-060. This combination is commonly referred to as a "383."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 SPECIFICATIONSBore: 4.060in. (at .060 bore)Stroke: 3.750 in.Connecting Rod Length: 5.700 in.; rods NOT includedPiston Top Style: Flat top with 2-valve reliefsPiston Head Volume: +5.0ccCompression Height: 1.425 in.Wrist Pin Diameter: .927 in.; pins includedWrist Pin Style: Floating or press-fit; pin clips includedRing Land Size: 5/64-5/64-3/16 (oil ring); rings includedNotes: Coated skirtsUsage: Street and mild strip; up to 75HP nitrousRPM Range: Idle - 6,000Compress Ratio (approximate): 11.2:1 w/58cc; 10.5:1 w/64cc; 9.3:1 w/76ccWe offer some of the quickest delivery times to most of the US on eBay. 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 eBay cart and then pay for all at one time. The eBay 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!
Price: 264.28 USD
Location: Memphis, Tennessee
End Time: 2025-01-14T16:08:52.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money back or replacement (buyer's choice)
Performance Part: Yes
Superseded Part Number: H860P
Interchange Part Number: Silvolite Keith Black 9906HC
California Prop 65 Warning: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.
Type: Piston Set
Manufacturer Part Number: (8) H860CP-060 + 2M139-060
Universal Fitment: No
Cylinder Bore Diameter: .060 in.
Brand: Speed Pro / Sealed Power
Manufacturer Warranty: 1 Year
Items Included: Piston Rings, Wrist Pin
