Wiseco Professional Series Piston Set - 4.125 Bore - GM Gen V - STROKER

Professional Series forged racing pistons for your Gen V LT engine, 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 Stroker 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

About Livernois Motorsports

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.

• Product Series
  • Professional
• Bore Diameter
  • 4.125 IN
• Stroke
  • 4.000 IN
• Rod Length
  • 6.125 IN
• Compression Height
  • 1.115 IN
• Compression Ratio
  • 12.1:1 – LT1 58.2cc
  • 11.3:1 – LT4 65.4cc
• Piston Volume
  • -20.00 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
  • 9310
• Wrist Pin Style
  • Floating
• Wrist Pin Outer Diameter
  • 0.927 IN