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Vehicle Info NeededSEALED POWERPART NUMBER: 844-H856CP
Hypereutectic Pistons GM 5.3L LS Standard
$23699
1 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeChevy LS
- Hypereutectic Pistons
- GM 5.3L LS 1999-2004
- 3.780" / 96.012mm Bore (Standard)
- Dish Top, 0.068" Deep
- Set of 8
Technical Specs: - Material: Hypereutectic
- Bore: 3.780' (96.012mm)
- Piston Top: Dish Top without Valve Reliefs, .068" Deep x 3.050" Diameter
- Compression Height: 1.325"
- Rod Length: 6.098" (5.3L)
- Stroke: 3.622" (5.3L)
- Compression Ring Groove: 1.5mm
- Second Ring Groove: 1.5mm
- Oil Ring Groove Width: 3.0mm
- Full Length: N/A
- Pin Size: 0.945" O.D. (24.003mm)
- Pin Type: Press-fit
- Skirt Type: DUROSHIELD Coated
- Piston Skirt Clearance: N/A
- Notes: Use Piston Ring p/n 844-E937K Premium Set (Rings Not Included)
Part TypePiston
BrandSEALED POWER
Package Height4.4
Package Width9.6
Package Length18.8
Weight11.05 PG
Part CategoryPerformance Parts
QuantitySet of 8
Part FitmentSemi Universal
Vendor Part NumberH856CP
Package Qty1
Package TypeEA
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