Opening Times
Tue - Sat
9.00am - 5.30pm
Closed Sundays & Mondays
Triumph Thunderbird Big Bore 1700cc
Triumph Thunderbird Big Bore - Overview
The factory will also be making a limited number of big bore versions of the current
Thunderbird as a factory built option. The model will feature new pistons, liners,
camshafts and uprated clutch springs lifting power from 85bhp to 97bhp.Torque
increases from 106ft/lbs to 115ft/lbs.This new model comes with a bespoke "1700"
clutch cover embellisher and is fully homologated for the UK..