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GM Pistons
- Cast Piston
- Big Block Chevy 454/7.4L
- 4.250" Bore (Standard)
- 6.135" Rod
- 4.000" Stroke
- Flat w/2 Reliefs
- 1/pkg.
Technical Specs: - Material: Cast Aluminum
- Bore: 4.250" Bore (Standard)
- Piston Top: Flat w/2 Reliefs
- Compression Height: 1.640"
- Compression Ring Groove: 5/64"
- Second Ring Groove: 5/64"
- Oil Ring Groove Width: 3/16"
- Pin Size: 0.990" O.D.
- Skirt Type: Coated
Part TypePiston
BrandSEALED POWER
Package Height3.7
Package Width5.3
Package Length6.2
Weight1.81 PG
Part CategoryReplacement Parts
QuantitySet of 8
Vendor Part NumberH625CP
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
