High CompressionTriumph. T100R, T100T unit 9:1, 69mm +20 = 69.5 mm Tiger 100 Unit Daytona 500cc Piston Clearance 0.12mm or 45thou complete with Piston Rings, Circlips and Gudgeon Pin to be fitted after 1967Price per pair
BSA M20, fits also other Mod., Length end to end: 140 mm,
Thickness 20.3 mm
Wire size 3,2 mm
new old stock
midle hole to midle hole 5"
only rigid Mod. from 1937-1957
NOS, Bsa Original X WD
BSA A10 Adapter for 4-spring clutch Swinging arm 1954-63 6-spring to 4 spring clutch adapter.( Not for Gold Star. Gold Star Part.No. 42-42-3170A/ L.T.) Made in England