| Also known as | 57-1735 |
| Listed in parts books | 1964–1969 |
CLUTCH THRUST WASHER USA LARGE ID - Replaces 68-3278
A clutch thrust washer (USA large ID), part 57-1735A, fitted between the clutch hub and sprocket, replacing older number 68-3278.
This is the clutch thrust washer, USA large ID version, part number 57-1735A, which replaces the earlier 68-3278 number. It sits between the splined clutch hub and the clutch sprocket assembly, taking up the gap so the clutch basket runs true and doesn't rattle around on the hub.
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The washer alias 57-1735 shows up for the same physical part, so if your parts book lists that number instead, you're looking at the same piece. This large-ID version is meant for the USA-spec hub bore, so check what you're pulling off the bike before ordering to make sure you get the right ID size for your hub.
Our record on this one is brief - we don't have a big catalog history for it, but the identity and the supersession from 68-3278 are solid. If you're not sure which thrust washer your clutch takes, give us a call and we'll help sort it out before you order.
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