| Diagram | Fig. 13 — SWINGING FORK AND SUSPENSION UNITS · ref 15 |
| Subsystem | suspension rear |
| Listed in parts books | 1960–1962, 1964–1968 |
SUSPENSION UNIT
A Girling rear suspension unit (shock) for the swinging fork assembly, part number 64054164.
This is a rear suspension unit, one of the pair that connects the swinging arm to the frame at the back of the bike. Girling made these, and the catalog places this one squarely in the swinging fork and suspension unit figures, which is exactly where you'd expect a shock to live.
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Our records show this part number turning up across catalog entries from 1960 through 1968, so it has a long run in the parts books. Beyond that we don't have more detail on it - no spring rate, length, or finish specs in our files for this listing.
If you're replacing these, check both sides and make sure whatever you're fitting matches your swinging arm mounts before you order. Call the shop and we'll help confirm fitment.
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