Description: SILVOLITE PISTONSThis item is for eight (8) .030-in. over bore Silvolite cast aluminum 4-barrel version pistons for Oldsmobile 455ci big block V-8 engines. P/N (8) 1631-030. These pistons are the aftermarket version of the Oldsmobile 4-barrel pistons. Feel free to message us with any fitment questions. Silvolite quality cast pistons are manufactured from cast aluminum and then machined to produce a unique diamond finish, all to exacting skirt tolerances. These OE-type pistons are heat-treated and machined for strength and durability, tighter piston-to-cylinder wall clearances, and longer piston life. PISTON SPECIFICATIONSBore: 4.155 in. (at .030 bore)Stroke: 4.250 in. (stock)Connecting Rod Length: 6.735 in. (stock); rods NOT includedPiston Material: Cast aluminumPiston Top Style: Dish; 2.94-in. diameter recess, .120-in. deepPiston Crown Volume: +14.50ccCompression Height: 1.720 in.Wrist Pin Diameter: .908 in.; pins includedWrist Pin Style: Press-fit onlyRing Land Thickness: 5/64-5/64-3/16; rings NOT includedWe 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 some 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: 285.92 USD
Location: Memphis, Tennessee
End Time: 2025-01-15T13:48:52.000Z
Shipping Cost: 0 USD
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Item Specifics
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)
Return policy details:
Brand: Silvolite
Type: Piston Set
Interchange Part Number: Sealed Power 369P
Manufacturer Warranty: 1 Year
Items Included: Wrist Pin, Pistons
Manufacturer Part Number: 1631-030
Material: Aluminum Alloy
Vintage Part: No
Country/Region of Manufacture: India
Performance Part: No
California Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
