Professional Subaru EJ22 Piston Set of 4 – 97.50 mm Bore – 30.25 mm CH, -24.00 CC

K602M975

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco’s Professional Series.

• Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
• ArmorGlide® Skirt Coating: seizure resistant, friction reduction, and quieter operation
• Fully machined crown features
• Precision ring grooves, anti-detonation groove, and additional ring seal improving features
• Forced pin oiling
• Designed and built to withstand heavy to severe duty performance applications

Product Series	Professional
Bore Diameter	97.50 MM
Compression Height	30.25 MM
Piston Volume	-24.00 CC
Piston Material	2618
Skirt Coating	Yes
Forging Type	Slab Side
Piston Quantity	4
Ring Set Included	Yes
Top Compression Ring Thickness	1.2 MM
Second Compression Ring Thickness	1.5 MM
Oil Ring Thickness	2.0 MM
Wrist Pin Included	Yes
Wrist Pin Style	Floating
Wrist Pin Outer Diameter	0.9055 IN
Engine Detail	Subaru EJ22
Product Type	Engine Piston Set