Cosworth Evolution 4G63 Forged Pistons 85mm The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g. Cosworth h... more >>>
$999.00
Cosworth Evolution 4G63 Forged Pistons 86mm The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g. Cosworth h... more >>>
Ross Racing Evolution 4G63 85mm Pistons ROSS Mitsubishi stocking pistons are suitable for forced induction and nitrous applications. ROSS includes forced pin oilers and double spirolox on all of our stocking pistons. Pistons are balanced to... more >>>
$583.63
Rallysport Direct Evolution 2.3L Stroker Kit Stroker kits for the 4G63 have been around for a long time. With this kit you can expect quick spool of your turbo and a 10% increase in torque. Pistons come stock bore. Different size pistons ar... more >>>
$1,999.00
Wiseco EVO 8/9 Pistons Dedicated 2618 alloy forgings, offset wrist pins, Nitrided/Napier Steel rings, skirt coatings, complex dish and dome designs, special skirt profiles, and other features insure longevity and power with... more >>>