Wiseco

Wiseco Professional Subaru EJ257 Piston Set – 99.50 Mm Bore – 30.70 Mm CH, -19.00 CC

$842.85

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K598M995AP

Wiseco Subaru EJ257 Piston Set, 99.50 mm Bore, 30.70 mm Compression Height, 0.9055 in. Pin Diameter, Sport Compact, Set of 4.

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	99.50 MM
Compression Height	30.70 MM
Piston Volume	-19.00 CC
Piston Material	2618
Skirt Coating	Yes
Forging Type	Strutted
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 Material	9310
Wrist Pin Outer Diameter	0.9055 IN
Engine Detail	Subaru EJ257

Wiseco Professional Subaru EJ257 Piston Set – 99.50 Mm Bore – 30.70 Mm CH, -19.00 CC

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