| Diagram | Fig. 15 — SWINGING FORK AND SUSPENSION UNITS · ref 19 |
| Subsystem | suspension rear |
| Listed in parts books | 1970 |
Spring (110 lbs.) 64544754
A 110 lb rear suspension spring for the swinging fork/shock units, PN 99-1139.
This is a rear suspension spring, listed in the catalog at 110 lbs rating, and it turns up in the swinging fork and suspension units section of the parts books. It's one of the two coil springs that sit inside the rear shock/suspension units, working under the chrome covers to control how the rear end of the bike settles and rebounds over bumps.
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Our catalog record for this one is thin - a single appearance tied to 1970 - so we can't tell you beyond that which specific models it was fitted to. If you're chasing a replacement for a worn or sagging rear spring, bring in your old one or the part number off your parts book so we can confirm this is the right rate and size before you order.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
Sorry if we got something wrong here. If you think this information isn't correct, .

