| Also known as | T2075 |
| Listed in parts books | Not catalogued by year yet |
ROTARY BREATHER PLATE -63
Rotary-type crankcase breather plate used on Triumph engines up to 1963.
This is the rotary breather plate, Triumph part number 57-2075, also known by its earlier T2075 designation. It's part of the crankcase breather setup that used a rotary disc arrangement to vent case pressure off the engine before Triumph moved to other breather designs.
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Our catalog record on this one is thin — the description just notes it as the rotary breather plate used up to 1963, without further detail on which specific models it appeared in. If you're trying to match this to your engine, bring in what you've got or give us a call and we'll work through it together.
Because we don't have more detail on this one beyond the basic description, treat any match as tentative until you've compared it against the part you're pulling off the bike.
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