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The Supertech piston set for Nissan KA24 provides four pistons at a 90mm bore (+1) with a 1.339in crown height and an -18.5cc dish, yielding a 9.5:1 compression ratio; rings are not included. Built to match the specified oversize and combustion volume, this kit is intended for engine rebuilds that require precise piston-to-chamber geometry for the KA24 family.
Supertech Nissan KA24 90mm (+1) 1.339in CH -18.5cc Dish 9.5:1 CR Piston - Set of 4 (Excl Rings)
