Mahle Motorsport - 930285027
Piston and Ring - PowerPak - Forged - 3.927 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 19.30 cc - Subaru 4-Cylinder - Kit
SUBARU WRX 2.5L STI, FORESTER, LEGACY 99.75mm x 30.7mm CH, 79.0mm stroke,130.5mm rod,23mm pin,-19.3cc,401g,8.5CR, 4032.
Clip Style: Round Wire
Clips Included: Yes
Coatings: Phosphate plus Grafal
Crown Vol: -19.3cc
Package Qty: Sold as a set of 4
Pin Diameter: 0.905
Pin Length: 2.260
Pin Mass: 124g
Pin Material: Steel
Pin Style: Floating
Pins Included: Yes
Piston Mass: 401g
Piston Material: Forged, 4032
Piston Ring Thickness: 1.0mm, 1.0mm, 2.0mm
Piston Style: Dish, w/ 4 valve reliefs
Rings Included: Yes