This Wiseco Professional Series piston is forged from 2618 aluminum for Chevy Gen V LT L83 5.3L engines. It has a 3.800 in. bore and a 1.292 in. compression height with a -0.5cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

Wiseco 60381LX2 Piston Features:

• Made for Chevy Gen V LT L83 5.3L engines
• 3.800 in. bore diameter with a 1.292 in. compression height
• -0.5cc dish volume
• Forged from 2618 aluminum alloy with a strutted forging design
• ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
• 0.927 in. 9310 Steel floating wrist pin included
• Piston rings included: 1.5 mm top, 1.5 mm second and 3.0 mm oil ring
• Fully machined crown with precision ring grooves and an anti-detonation groove
• Forced pin oiling feeds the wrist pin bore
• Sold individually