This Wiseco Professional Series piston is forged from 2618 aluminum for Ford Small Block 302, 351 engines. It has a 4.155 in. bore and a 1.090 in. compression height with a -7.5cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

Wiseco 60164X155 Piston Features:

• Made for Ford Small Block 302, 351 engines
• 4.155 in. bore diameter with a 1.090 in. compression height
• -7.5cc dish volume
• Forged from 2618 aluminum alloy with a slab side forging design
• ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
• 0.927 in. 5115 Steel floating wrist pin included
• Piston rings included: 0.047 in. top, 0.047 in. second and 3.0 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