This Wiseco Professional Series piston set is forged from 2618 aluminum for Volkswagen PY 1.3L 8V engines. Each of the 4 pistons has a 77.00 mm bore and a 40.87 mm compression height with a -27cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

Wiseco KE197M77 Piston Set Features:

• Made for Volkswagen PY 1.3L 8V engines
• 77.00 mm bore diameter with a 40.87 mm compression height
• -27cc dish volume
• Forged from 2618 aluminum alloy with a full round forging design
• ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
• 0.787 in. 52100 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
• Set of 4 pistons