This Wiseco Professional Series piston is forged from 2618 aluminum for Volkswagen PG 1.8L 8V engines. It has an 82.25 mm bore and a 39.50 mm compression height with a -16.5cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

Wiseco 6659M825AP Piston Features:

• Made for Volkswagen PG 1.8L 8V engines
• 82.25 mm bore diameter with a 39.50 mm compression height
• -16.5cc dish volume
• Forged from 2618 aluminum alloy with a full round forging design
• ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
• 0.866 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