Supertech Mazda Miata 1.8L 83.5mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)

The Supertech Mazda Miata 1.8L 83.5mm Bore 10.5cc Dome 11:1 CR Pistons are high-performance replacement pistons designed for Mazda Miata engines. Crafted with precision, these pistons feature an 83.5mm bore and a dome shape with a 10.5cc combustion chamber volume, resulting in an 11:1 compression ratio. Built from durable materials, they are engineered to withstand increased power and boost levels, providing reliable performance and longevity. These pistons are ideal for enthusiasts seeking to enhance engine efficiency, increase horsepower, and improve overall engine responsiveness in modified or high-performance applications.

Designed specifically for 1.8L Mazda Miata engines, these pistons fit models with the B6ZE, B6ZE-R, or similar engine configurations. They are suitable for use in street, track, or performance builds where increased compression and power are desired. The set includes four pistons but excludes rings, which must be purchased separately. Installation involves standard piston replacement procedures, making them a direct upgrade for engines requiring higher compression or rebuilds focused on performance gains. Compatibility is optimized for engines with an 83.5mm bore, ensuring precise fitment and reliable operation.