Icon Premium Piston Kit, IC537CK.STD

SOLD AS IC537CK (KIT) ONLY-ICON Forged Coated Piston-Subaru 2.5L N/A 1.290" CH

Sold as kit. .020" offset pin with 8 valve relief design so piston can be used in either bank. Coated skirts. Offered in.038mm (.0015") for hone clean-up. .25mm ring set used and will require file to fit. Supplied with OE pin locks.

Sold As: Kit with Rings

Engine Manufacturer: Subaru

Engine Family: Subaru H4 EJ25

Engine Displacement (Liters): 2.5

Engine Displacement (cubic inches): 153

Bore Size (in): 3.9173

Bore Size (mm): 99.5

Piston Head Type: Dome

Crown (cc): -.7cc

Compression Ratio: 50-11.5

Top Land: 0.18

Pin Type: Press or Floating

Pin Configuration: Centered

Year Range: -

Rod (mm): 130

Base Number: IC537C

Exhaust Valve Depth/Diameter: .061/1.368

Oversizes: STD.038mm.25mm.5mm

Lock: 805323040

Oversize: STD

Compression Height IN: 1.209

Bore Diameter MM: 99.5

Bore Diameter IN: 3.9173

Compression Height MM: 30.7

Rod (in): 5.137

Crown Type: .047" DOME

Pin Number: .905X2.250X.217

Ring Pack: 1.2mm, 1.2mm, 2.0mm

OE Deck Height: 201mm

Oversized: No

Piston Material: Forged 4032 Alloy

Intake Valve Depth/Diameter: .140/1.534

Grade Type: Performance

Pin Diameter (mm): 23

Pin Diameter (in): 0.905

Make for Engine Family: Subaru

Stroke (mm): 79

Stroke (in): 3.11

Alloy: 4032