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The Supertech piston set for Nissan CA18DET fits engines at 83.5mm (+0.5) bore with a 30mm crown height and flat-top profile, yielding an 8.5:1 compression ratio; the set includes four pistons and excludes rings. These pistons suit CA18DET rebuilds where precise oversize and flat-top crowns are needed to achieve targeted combustion chamber volume and reliable piston geometry.
Supertech Nissan CA18DET 83.5mm (+0.5) 30mm CH Flat Top 8.5:1 CR Piston - Set of 4 (Excl Rings)
