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Shop/Category/Fig. 14 — CLUTCH/CLUTCH THRUST WASHER UK - STEEL/BRONZE - 1970-LATER
CLUTCH THRUST WASHER UK - STEEL/BRONZE -  1970-LATER
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Also known asT3931
DiagramFig. 14 — CLUTCH · ref 3
Subsystemprimary
Listed in parts books1970–1972, 1974, 1976–1980, 1983, 1985

CLUTCH THRUST WASHER UK - STEEL/BRONZE - 1970-LATER

Clutch thrust washer, steel/bronze construction, for 1970-and-later unit-twin gearboxes.

PN · 57-3931
Supersedes 57-2931, 57-3921 — earlier factory numbers for this part.
Available in 3 materials:

This is the clutch thrust washer for unit-construction Triumph twins from 1970 on, catalog number 57-3931, formerly listed as T3931. It lives between the splined clutch hub and the clutch chainwheel (the clutch basket), taking up the thrust load between those two parts as the clutch operates.

$15.95
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