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Speed Pro Small Block Chevy 350 Flat Top Pistons .30 Bore 5.7" Hypereutectic SBC


Sku: FMP H631CP30

Availability: In stock

$179.99

Quick Overview

Speed Pro Small Block Chevy 350 Flat Top Pistons .30 Bore 5.7" Hypereutectic SBC

Details

Chevy 350 Speed Pro Pistons

This is a new set (8) of Speed Pro hypereutectic Chevy 350 pistons - H631CP. +30 bore. Flat top with 2 valve reliefs. Anti-friction coated skirts. For use with stock length 5.7" connecting rods. Includes pins and wire locks. Can be used with either pressed fit or bushed rods.


https://kmjperformance.com/ebay/Logos/speedpro.jpg   H631CP30

Bore

4.030"

Stroke

3.48"

Dome Shape

Flat, 2 VR

Dome Volume

-5cc

Comp. Distance

1.560"

Pin Type

Press or Float

Ring Size

5/64, 5/64, 3/16

Piston Weight

567 g. (approx)

Compression (@ .025 deck clearance)

58cc

64cc

68cc

72cc

76cc

10.41

9.73

9.33

8.97

8.63


These hypereutectic Speed Pros are perfect for stock to moderate performance rebuilds. Silicone aluminum alloy allows them to run with tighter clearances, less friction, and increased sealing. Higher strength compared to regular cast pistons. Duroshield coating on piston skirts delivers longer life and reduced friction.

Additional Information

SKU FMP H631CP30
Manufacturer Part Number H631CP30
Brand Speed Pro
Color No
UPC 614046228801
Size No

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