Flat top performance die cast piston set for 998cc engines. These pistons give a compression ratio of 9.7:1 to 10.3:1 depending on your head. These use circlips to hold in the wrist pin as used on A+ engines, but can be used on pre-A+ engines as well. 
 
Sold as a set of 4, supplied with rings, circlips, and wrist pins.