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Article number
BOA87
Price excl. VAT
€ 137,50
Variations
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Body
BSA/Triumph Piston B25 & TR25 +040.
Gugin pin 11/16" = 17.5mm.
Compression hight 29.75mm.
Bore: 67mm +040 (=68mm).
including gudgeon Pin, piston rings and circlips.
Piston Clearance 0.12mm or 45thou.
comp. ratio 9.25:1.