Description: SPEED PRO FORGED PISTONSThis item is for eight (8) .030 over bore Speed Pro (Sealed Power) powerforged 30cc dome pistons and a moly piston ring set (Hastings/MAHLE) for Chevrolet 454ci (7.4L) big block V-8 engines. P/N (8) L2349F-030 + 2M683-030. These pistons are Speed Pro's version of the 1970 454 LS6 pistons.Speed Pro forged pistons are made from extruded VMS-75 aluminum alloy that's forged under 3,000 tons of pressure to "near-net" shape. After that, they're machined to their final configuration. These pistons offer excellent strength and durability—and are capable of taking the punishment that's dished out on the street and in competition.PISTON SPECIFICATIONSBore: 4.280 in. (at .030 bore)Stroke: 4.000 in. (stock)Connecting Rod Length: 6.135 in. (stock); rods NOT includedPiston Material: Forged aluminumPiston Top Style: Dome with single valve reliefsDome Height: .265 in.Dome Volume: -30.60ccCompression Height: 1.645 in.Wrist Pin Diameter: .989 in.; pins includedWrist Pin Type: Press-fit onlyRing Land Size: 5/64-5/64-3/16 (oil ring); rings includedNotes: 1970 454 LS6; closed chamber heads; DurOshield coated skirtsUsage: Street and milt strip; up to 150HP nitrousRPM Range: Idle - 7,000Compression Ratio (approximate): 12.2:1 w/100.9cc; 11.2:1 w/109.4cc; 10.2:1 w/119ccWe 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: 536.78 USD
Location: Memphis, Tennessee
End Time: 2024-08-09T21:28:54.000Z
Shipping Cost: N/A 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)
Items Included: Piston Rings, Wrist Pin
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
Manufacturer Warranty: 1 Year
Cylinder Bore Diameter: .030 in.
Country/Region of Manufacture: India
Performance Part: Yes
Manufacturer Part Number: L-2349F 30
Brand: Sealed Power
