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Speed Pro H634CP40 SBC Small Block Chevy 5.7 Rod 400 Domed Piston SBC FMP

FMP H634CP40
Limited Supply: only 1 remaining
Pricing: $219.99
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Description

Chevy 400 Speed Pro Pistons

This is a new set (8) of Speed Pro hypereutectic Chevy 400 pistons - H634CP. +40 bore. Dome piston with 2 valve reliefs. Anti-friction coated skirts. For use with 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   H634CP40

Bore

4.165"

Stroke

3.75"

Dome Shape

.200 dome, 2 VR

Dome Volume

9.5 cc

Comp. Distance

1.425"

Pin Type

Press or Float

Ring Size

5/64, 5/64, 3/16

Piston Weight

591 g. (approx)

Compression (@ .025 deck clearance)

60.5cc

64cc

68cc

72cc

76cc

13.75

13.10

12.44

11.85

11.31

 
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.

Details

  • FMP H634CP40
  • FMP H634CP40
  • Speed Pro
  • Available
  • New

Shipping Information

  • Item Requires Shipping
  • 17.0 lbs.
  • W8.0000” x H3.5000” x L17.2500”
  • Free Shipping!

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