Wiseco K474M965 - SBC LS1 Vortec 5.3L FT -2.2cc 10.25:1 Piston Shelf Stock Kit

Wiseco K474M965 - SBC LS1 Vortec 5.3L FT -2.2cc 10.25:1 Piston Shelf Stock Kit

Piston - Flat Top - Forged - 3.800 in Bore - 1/16 x 1/16 x 3.0 mm Ring Grooves - Minus 2.20 cc - GM LS-Series - Set of 8

Wiseco Chevrolet LS1 Piston Set, 3.800 in. Bore, 1.300 in. Compression Height, 0.927 in. Pin Diameter, Professional, Set of 8.

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