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New production UK made clutch spring adjuster nut for Pre-Unit and Unit Twins, correct steel 1/4" x 26TPI CEI threads, these also replace the early brass nuts PN# 57-0427 or T427. Fits most Triumph Pre-Unit and Unit 3 & 4 spring clutches and many BSA twin clutches as well. Replaces numerous part numbers including 57-2526 T2526 T427 42-3199 04-0389 68-3246 & 57-0427. Purchase is for 1 nut
57-2526 - Triumph BSA 250 350 500 650 1/4" x 26TPI Clutch Nut CEI (1) T2526
$5.75
Sale price
$5.75
Regular price