Supertech forged piston set for the Mazda MX-5 2.0L features 4032 alloy pistons sized for an 83.5mm bore with a dome and 13:1 compression ratio, supplied as a set of four (rings excluded). These pistons are intended for high-performance builds where forged components are required; dimensions and construction are specified for proper engine fitment and should be used with appropriate ring and assembly kits.
Supertech Mazda MX5 2.0L 83.5mm Bore STD Dome 13:1 CR 4032 Forged Pistons - Set of 4 (Excl Rings)