JE Pistons and Rings 100 Bore 79mm Stroke 8.5 Comp 1997-1999 Subaru EJ25 DOHC vendor_Injen Cometic uses stainless steel for

Cometic uses stainless steel for increased strength

It creates -20% of the stock exhaust pressure loss improves the low-speed torque and engine response

if you like weighted shifters these are for you

and near-zero compression set at a lower durometer reading of 70-80 (versus most poly bushings 100+ rating)

JE Pistons and Rings 100 Bore 79mm Stroke 8.5 Comp 1997-1999 Subaru EJ25 DOHC vendor_Injen Cometic uses stainless steel forPart #: 314337 JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. Fitment: SUBARU EJ25 DOHC 1997 1999 STD Bore: 99. 5mm Deck Clearance is "0" Compression is calculated with . 054" Head Gasket Features: Dome Dish requires no deburring or