Details
| Also known as | 40-683 |
| Diagram | Fig. 8 — FOOTSTART AND FOOTCHANGE · ref 22 |
| Listed in parts books | 1969–1970 |
BSA Pillar bolt, contact breaker plate
Pillar bolt for a contact breaker plate, part number 40-0683.
PN · 40-0683
This is the pillar bolt for a contact breaker plate, 40-0683 in our numbering with 40-683 as the alternate form you might see on an older invoice. It's a small fastener but it's the one the breaker plate pivots and locks against, so if it's worn or the threads are chewed up the ignition timing won't hold steady.
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