Hypereutectic Pistons 1991-1995 Small Block Chevy 350 ci / 5.7L [4.040 in. Bore +.040]

Name: Hypereutectic Pistons 1991-1995 Small Block Chevy 350 ci / 5.7L [4.040 in. Bore +.040]
Brand: SEALED POWER
SKU: 844-H580CP40
Price: 268.68 USD
Availability: InStock

^$268⁶⁸

Ships on 09/29/2026

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Small Block Chevy

1991-1995 Small Block Chevy 350 ci / 5.7L
4.040 in. Bore (+.040)
5.700 in. Rod
.185 in. Dish w/ 2 Valve Reliefs
5/64, 5/64, 3/16 in. Ring Sizes
Set of 8

Technical Specs:
Material: Cast Aluminum
Bore: 4.000" Bore + .040"
Piston Top: Recessed Head .185" deep x 3.300" diameter w/2 valve Reliefs
Compression Height: 1.550"
Compression Ring Groove: 5/64"
Second Ring Groove: 5/64"
Oil Ring Groove Width: 3/16"
Full Length: N/A
Pin Size: 0.9275" O.D.
Pin Type: N/
Skirt Type: Coated
Piston Skirt Clearance: N/A
Notes
Used in G30/P30/G3500/P3500 1 ton vans

Part TypePiston

BrandSEALED POWER

Package Height3.0

Package Width4.0

Package Length4.0

Weight1.0 PG

Part CategoryPerformance Parts

QuantitySet of 8

Vendor Part NumberH580CP40

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Hypereutectic Pistons 1991-1995 Small Block Chevy 350 ci / 5.7L [4.040 in. Bore +.040]

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