| Diagram | Fig. 5 — GEAR CLUSTER · ref 91 |
| Listed in parts books | 1969–1970 |
BSA Spacer (·093—·094"; 2·3622—2·3876 mm.)
A .093-.094 inch gearbox spacer used in the gear cluster to set running clearance between gears.
This is a gearbox spacer, listed in the parts books at .093 to .094 inch (2.3622 to 2.3876 mm) thick. It shows up in the GEAR CLUSTER figure, which puts it right in among the gears on the mainshaft or layshaft where it takes up the slack between components and sets the running clearance in the cluster.
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Spacers like this one look plain but they matter more than their size suggests. Get the wrong thickness in the stack and you end up with gears binding or too much end float, so if you're rebuilding a gearbox it pays to measure what came out before you order a replacement.
Our catalog record ties this one to appearances across 1969 and 1970, but it doesn't spell out which specific model that covers. Bring your old part or your frame/engine numbers when you call so we can confirm you're getting the right thickness for your box.
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.
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