This Wiseco Professional Series piston is forged from 2618 aluminum for Mazda 2.3L MZR engines. It has an 88.00 mm bore and a 28.51 mm compression height with a -7cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

Wiseco 6629M88 Piston Features:

• Made for Mazda 2.3L MZR engines
• 88.00 mm bore diameter with a 28.51 mm compression height
• -7cc dish volume
• 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
• Sold individually