This Wiseco Professional Series piston set is forged from 2618 aluminum for Renault F7R 2.0L 16V engines. Each of the 4 pistons has an 84.00 mm bore and a 30.70 mm compression height with a -17cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

Wiseco KE178M84 Piston Set Features:

• Made for Renault F7R 2.0L 16V engines
• 84.00 mm bore diameter with a 30.70 mm compression height
• -17cc dish volume
• Sized for a 93.00 mm stroke and 144.00 mm connecting rod length
• Forged from 2618 aluminum alloy with a strutted forging design
• ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
• 0.827 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
• Set of 4 pistons