Wiesco Professional Chevy LS Piston Set - 4.125 In. Bore - 1.110 .In CH, -2.80 CC Set of 8- WISE-K46

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.

Features:

• 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

• Product Series: Professional
• Bore Diameter: 4.125 IN
• Stroke: 4.000 IN
• Rod Length: 6.125 IN
• Compression Height: 1.110 IN
• Piston Volume: -2.80 CC
• Piston Material: 2618
• Skirt Coating: Yes
• Forging Type: Strutted
• Piston Quantity: 8
• Ring Set Included: Yes
• Top Compression Ring Thickness: 0.047 IN
• Second Compression Ring Thickness: 0.047 IN
• Oil Ring Thickness: 3.0 MM
• Wrist Pin Material: 5115
• Wrist Pin Style: Floating
• Wrist Pin Outer Diameter: 0.927 IN