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Get it between 2025-10-28 to 2025-11-04. Additional 3 business days for provincial shipping.
Bore: 4.310" (at +.060"); Piston Style: Domed head .210" high (22.0cc); Comp Distance: 1.640"
Pin Diameter: .989" (included); Press-fit or floating; Ring Lands: 5/64"-5/64"-3/16"
For stock 4.000" stroke crankshaft and stock 6.135" length connecting rods; DurOshield Coated Skirts
Appx Compression Ratio (w/+.030" bore): w/106.9cc chambers 10.32:1, w/109.4cc 10.09:1, w/116.9cc 9.48:1, w/119.0cc 9.32:1
1970 Car 454-LS6 - Use in sets only
Chevrolet Chevy BB 454 7.4 7.4L Speed Pro Hypereutectic Coated Skirt 22cc Dome Piston Set of 8 9.5:1:1 Bore: 4.310" (at +.060")" If you're looking for pistons with an unbeatable combination of performance and value, then Speed-Pro hypereutectic pistons are for you. Bore: 4.310" (at +.060")