This Wiseco Professional Series piston is forged from 4032 aluminum for Volkswagen HT, RD, PF, RV, GN, GX, JH 1.8L 8V engines. It has an 83.00 mm bore and a 33.54 mm compression height. Professional Series pistons are aimed at heavy to severe duty race builds.

Wiseco 6512M83 Piston Features:

• Made for Volkswagen HT, RD, PF, RV, GN, GX, JH 1.8L 8V engines
• 83.00 mm bore diameter with a 33.54 mm compression height
• Forged from 4032 aluminum alloy with a full round forging design
• ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
• 0.787 in. 5115 Steel floating wrist pin included
• Piston rings included: 1.0 mm top, 1.2 mm second and 2.8 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