Subaru WRX/STI 2.5L EJ25 Forester Legacy MAHLE Motorsport 4032 Pistons (Set of 4)

SUBARU WRX 2.5L STI, FORESTER, LEGACY

1.0, 1.0, 2.0mm File Fit Performance Ring Set Included

CR calculated at 0.3mm below deck and 0.6mm head gasket thickness

Available Sizes

99.50mm (Wght G 398) Part number - 930285017

99.75mm (Wght G 401) Part number - 930285027

100.0mm (Wght G 405) Part number - 930285037

Stroke – 79.0mm

Rod – 130.5mm

Comp Height – 30.7mm

Pin Diam. – 23.mm

Crown Vol - -19.3cc

Compression Ratio

50cc – 9.1

56cc – 8.5

Alloy – 4032

Clearance guide

Meas – 0.250

Min – 0.0021

Max – 0.0029

VIP Motorsport is a UK & European dealer of MAHLE Motorsport pistons & more. Our stock is directly linked with MAHLE Motorsport USA, if the item is out of stock with us it could take up to two working weeks to be received. Image may not be accurate.