GT18 Race Head
GT18
Suitable for all A+ Engines from 1275 to 1380cc. 37.7mm inlet/31mm exhaust. 11 stud. 6mm Lightweight valves, Lightweight top caps and cotters, Roller spring seat platforms.
Suitable for all A+ Engines from 1275 to 1380cc. 37.7mm inlet/31mm exhaust. 11 stud. 6mm Lightweight valves, Lightweight top caps and cotters, Roller spring seat platforms.