WISECO PISTON - GM LS - 4.070" BORE - 4.000" STROKE - 6.125" ROD -8cc VOL - DISH - SINGLE RIGHT - 6394RX7

WISECO PISTON - GM LS - 4.070" BORE - 4.000" STROKE - 6.125" ROD -8cc VOL - DISH - SINGLE RIGHT - 6394RX7

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.

• 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\

Bore Diameter - 4.070 IN
Compression Height - 1.1155 IN
Piston Volume - -8.00 CC
Piston Material - 2618
Skirt Coating - Yes
Forging Type - Strutted
Piston Quantity - 1
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 Included - Yes
Wrist Pin Style - Floating
Wrist Pin Outer Diameter - 0.927 IN