- Ring set, For 2 pistons, Standard for 750cc or .040" for 700cc, UK
- Piston set, +.020", Matchless / AJS, G12 - 1960-66, JP
- Piston set, Complete, +.040", Forged, Pair, 8:1, 750cc Interceptor, +.080 for 350cc
- Piston, Complete, Standard, Pair, 8:1, 750cc Interceptor
- Piston, Complete, +.020", Pair, 8:1, 750cc Interceptor