Chevy BB 454 7.4 7.4L Speed Pro Hypereutectic Coated Skirt Flat Top Piston Set/8 .060

Speed Pro Hypereutectic Coated Skirt Flat Top Piston Set/8 +.060' compatible with Chevy BB 454 7.4 7.4L: Automotive. Buy Speed Pro Hypereutectic Coated Skirt Flat Top Piston Set/8 +.060" compatible with Chevy BB 454 7.4 7.4L: Hypereutectic - ✓ FREE DELIVERY possible on eligible purchases. Bore: 4.310" (at +.060"); Piston Style: Flat head with 2-valve reliefs; Comp Distance: 1.625" 。 Pin Diameter: .989" (included); Press-fit only; 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 8.50:1, w/109.4cc 8.36:1, w/116.9cc 7.95:1, w/119.0cc 7.84:1 。 1970-76 Car except Hi-Perf, 1973-83 LD Trk - Use in sets only 。 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 FM244 aluminum alloy, which 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. They're ideal for use in high performance street, bracket racing, and oval track racing and will work perfectly with normal ring end gaps. 。 。 。

Chevy BB 454 7.4 7.4L Speed Pro Hypereutectic Coated Skirt Flat Top Piston Set//8 .060
Chevy BB 454 7.4 7.4L Speed Pro Hypereutectic Coated Skirt Flat Top Piston Set//8 .060