Hypereutectic Pistons Chevy 454ci 7.4L V8 +020

Name: Hypereutectic Pistons Chevy 454ci 7.4L V8 +020
Brand: SEALED POWER
SKU: 844-H625CP20
Price: 601.22 USD
Availability: InStock

^$601²²

Ships on 09/24/2026

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Big Block Chevy

Big Block Chevy 454ci 7.4L V8 1970-2000
4.270" Bore (+.020)
Flat Top w/2 Valve Reliefs
Set of 8

Technical Specs:
Material: Hypereutectic
Bore: 4.270' (108.459mm)
Piston Top: -2.0cc Flat Top w/2 Valve Reliefs
Compression Height: 1.640"
Rod Length: 6.135
Stroke: 4.000"
Compression Ring Groove: 5/64"
Second Ring Groove: 5/64"
Oil Ring Groove Width: 3/16"
Full Length: N/A
Pin Size: 0.990" O.D. (25.146mm)
Pin Type: Press-Fit or Floating
Skirt Type: DUROSHIELD Coated
Piston Skirt Clearance: 0.0015"
Notes: Piston Rings Not Included.

Part TypePiston

BrandSEALED POWER

Package Height5.3

Package Width10.1

Package Length20.6

Weight16.4 PG

Part CategoryPerformance Parts

QuantitySet of 8

Vendor Part NumberH625CP20

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 Chevy 454ci 7.4L V8 +020

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