Speed-Pro Hypereutectic Flat Top Pistons Chevy 4.000" Bore FMP H631CP

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SKU: FMP H631CP

Limited Supply: only 1 remaining

Pricing: $201.81

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Description

Speed-Pro Hypereutectic Flat Top Pistons Chevy 4.000" Bore

FMP H631CP

Pistons, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Set of 8

Piston Rings Included:

Bore (in.):

4.000 in.

Stroke:

3.480 in.

Engine Stroke Type:

Stock

Rod Length:

5.700 in.

Piston Style:

Flat top, with two valve reliefs

Piston Material:

Hypereutectic aluminum

Compression Height (in.):

1.560 in.

Piston Head Volume (cc):

+5.00cc

Wrist Pin Style:

Press-fit or floating

Wrist Pin Retainers Included:

Wrist Pin Included:

Yes

Pin Diameter (in.):

0.927 in.

Piston Ring Thickness:

5/64 in. x 5/64 in. x 3/16 in.

File Fit:

Gapless:

Remanufactured:

Quantity:

Sold as a set of 8.

Notes:

DurOshield® coated piston skirt.

Speed-Pro Hypereutectic Pistons

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 aluminum alloy that 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. Hypereutectic pistons are ideal for use in high performance street, bracket, and oval track racing—and will work perfectly with normal ring end gaps. Choose the model designed for your vehicle and engine application.