Wiseco Pistons Subaru STI/WRX EJ257 04- (100,00mm)

Description

SUBARU Wiseco Pistons

Subaru EJ257 2.5L 16V WRX STI, 2004 and Up • 2006+ WRXEJ255

Kit Part #: K598M100AP
Bore mm / Inch: 100 / 3.937
Over-size: 0.020
Stroke: 3.110, 79mm
Rod: 5.137, 130.5mm
Comp Ht: 1.209, 30.7mm
Head cc’s: 51cc
Volume: -19cc
Gasket Thickness: .021, .5mm
Deck Clearance: .012, .30mm
Block Ht: 7.913, 201mm
Compression Ratio: 9.0
Pin Part # Included: S805 23mm – .905 x 2.500
Ringset Included: 10000VF
Avg: Wt: 385
Foot-note: 1

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