JE Pistons Ultra Series Mitsubishi EVO 7-9 4G63 86mm Bore 10.0:1 CR Set of 4 Pistons - 361292 lancia The standard catalyst can be

The standard catalyst can be installed

resulting in the most precise piston control available

Spring Rates (Kg): 9 or (7/8/10/11)

and reinforced silicone couplers for improved tolerance against heat and pressure

Depending on bore size that you decide

JE Pistons Ultra Series Mitsubishi EVO 7-9 4G63 86mm Bore 10.0:1 CR Set of 4 Pistons - 361292 lancia The standard catalyst can beManufacturer Brand: JE Pistons Part Number: 361292 Compression Ratio: 10. 1: 1 Bore (mm): 86 Piston Volume (cc): JEs Ultra Series pistons for sport compact and euro applications combine all of the best, most desirable piston features, such as thermal barrier crown coating, lateral gas ports, thick wall wrist pins, and a revolutionary new forging technology for the ultimate in strength. Premium, gas nitrided carbon steel rings are included. Sold per