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Engine, All New Type 1 1776cc Performance Air-cooled
Engine, All New Type 1 1776cc Performance Air-cooled
Engine, All New Type 1 2110cc Performance Air-cooled High Spec
Engine, SSP All New 1.6 AD Twin-Port (No Exchange needed)
Engine, SSP All New 1641 (No Exchange needed)
Exhaust Valve (32mm x 9mm) T/P Where fitted check stem
Exhaust Valve >1965 1.2 - 1.3 single port
Exhaust Valve 25/30 hp engines
Exhaust valve,30x9mm,1.3-1.6 Sometimes T2 75-82.