Replace your leaky clutch cover trap door seal with our replacement part

Replaces Triumph part numbers 70-3833 & E3833.

Measures 1 3/16" O.D. with an inner diameter of approx 21mm.

Fits Triumph 350 & 500 twins (Daytona, T100, 3TA, 5TA, T90, etc) from 1957-1967

Triumph primary chaincase backplate oil seal 70-3833

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