| Diagram | Fig. 23 — 850 Exhausts, Mufflers, Mutes, Passenger Footpegs · ref 17 |
| Subsystem | exhaust |
| Listed in parts books | 1973 |
Norton Exhaust Pipe Collets
An exhaust pipe collet for securing the exhaust pipe joint, listed in a 1973 850 exhaust system figure.
This is an exhaust pipe collet, listed under part number 063990. It shows up in the 850 exhaust and muffler figure, where it works alongside the mufflers, mutes, and related exhaust hardware to clamp and secure the exhaust pipe joint.
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Our catalog record on this one is brief, showing a single appearance tied to the 1973 model year in that exhaust figure. We don't have additional detail on material or size for this listing.
If you're matching this against what's on your bike or in your parts book, give the shop a call and we'll confirm fitment before you order.
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