| Diagram | Fig. 7 — CLUTCH · ref 8 |
| Subsystem | primary |
| Listed in parts books | 1969 |
BSA Primary cover assembly
A primary cover assembly that encloses the clutch and primary drive on the left side of the engine.
This is a primary cover assembly, the housing that closes off the primary chaincase on the left side of the engine. It sits over the clutch and primary drive, keeping the chain and clutch running in their own enclosed space away from road grit.
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The catalog record ties this one to the CLUTCH and CLUTCH AND PRIMARY COVER figures, and the year span shown in our records is 1969. Other catalog listings we've seen for this same part number tie it to the B44 line, so if you're working on one of those machines this is worth checking against your bike.
Given how sparse our own record is on this one, call the shop and we'll confirm fitment before you order.
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