Cart 0
BSA/Triumph Piston B25 & TR25 +040
BSA/Triumph Piston B25 & TR25 +040

BSA/Triumph Piston B25 & TR25 +040

BOA87

BSA/Triumph Piston B25 & TR25 +040

Bore: 67mm +040 (=68mm)

Piston Clearance 0.12mm or 45thou

comp. ratio 9.25:1

We Also Recommend

Triumph Tank Transfer 1938/1946 /Pair

Triumph Tank Transfer 1938/1946 /Pair
Triumph Transfer for Tank 1906/15

Triumph Transfer for Tank 1906/15
Triumph Bonneville Transfer for Panel 1970/72

Triumph Bonneville Transfer for Panel 1970/72
BSA/Norton/Triumph Timing Pinion Extractor

BSA/Norton/Triumph Timing Pinion Extractor
Triton Sticker No. 3

Triton Sticker No. 3