Supertech piston set for Mini R56 N18 1.6T with 77.50mm bore and 10.5:1 compression ratio. Sold as a set of four; piston rings are not included and GNH07750 is the referenced ring kit. These pistons suit rebuilds or upgrades on the N18 1.6T Mini platform where the higher compression ratio is desired.
Supertech Mini R56 N18 1.6T 77.50mm Bore 10:5 CR Pistons - Set of 4 (Use w/GNH07750) (Excl Rings)