Supertech piston set for Nissan KA24 with an 89.5mm bore and 1.339in compression height, featuring a -29cc dish to yield an 8.4:1 compression ratio. Supplied as a set of four. These pistons change combustion volume and piston-to-deck geometry for KA24 rebuilds that require a specific compression height and low compression ratio.
Supertech Nissan KA24 89.5mm Bore 1.339in Comp Height -29cc Dish 8.4:1 CR Pistons - Set of 4