Supertech piston set for Mitsubishi 4B11T with an 86.07mm bore and a -4.6cc dish producing a 9.0:1 compression ratio. Supplied as a set of four; piston rings are not included. These pistons adjust combustion volume for the 4B11T platform and are intended for rebuilds or specific compression-tuning applications where that dish volume is required.
Supertech Mitsubishi 4B11T 86.07mm Bore -4.6cc Dish 9:1 CR Pistons - Set of 4 (Excl Rings)