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Wiseco Pistons Piston and Rings Kit K0004X125; Professional 4.125 in. -2.50 cc Flat Top for Chevy LS7
$1,098.99
Part #: K0004X125
Brand: Wiseco Pistons
UPC: 193564065940
Estimated Ship Date: 6/27/2025 (From manufacturer)
This item ships free with qualifying orders of $150 or more.
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Details
- Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
- ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
- Fully machined crown features
- Precision ring grooves, anti-detonation groove, and additional ring seal improving features
- Forced pin oiling
- Designed and built to withstand heavy to severe duty performance applications
- Forced pin oiling
- Designed and built to withstand heavy to severe duty performance applications
Product Description
Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
Specifications
- Piston and Rings Kit Series:
- Professional
- Make:
- Chevy
- Engine:
- LS7
- Bore:
- 4.125 in.
- Stroke:
- 4.000 in.
- Rod Length:
- 6.067 in.
- Compression Height:
- 1.175 in.
- Crown Volume:
- -2.50 cc Flat Top
- Weight:
- 488 g
- Cylinder Head Volume to Calculate Compression Ratio:
- 70.00 cc
- Compression Ratio:
- 11.5:1
- Pin Diameter:
- 0.927 in.
- Piston Material:
- Forged 2618 Alloy
- Ring Lands:
- 0.047, 0.047, 3.0 mm
- Top Ring Type:
- Gas Nitrided Alloy Steel
- Second Ring Type:
- Phosphate Coated Cast Iron
- Oil Ring Tension:
- Standard
- Gas Porting:
- None
- Skirt Type:
- ArmorGlide Coated
- Quantity:
- Sold As Kit (8/pkg)