| Also known as | 70-1012 |
| Listed in parts books | Not catalogued by year yet |
VALVE,OS EX.PM T150 68-70
Oversize exhaust valve for the T150 triple, catalog-listed for 1968-70.
This is an oversize exhaust valve for the T150 triple, listed in the catalog as fitting the 1968-70 model years. The OS designation means it's an oversize part, meant for a head that's been reworked or reamed to take a valve larger than the standard fitment.
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The part also shows up under the number 70-1012 in older references, so if that's the number printed in your parts book, this is the same physical piece. Beyond that, our records don't give much more detail on it than what's in the description itself.
If you're working on a head that's already been machined for oversize valves, this is the one to ask about. If you're not sure whether your head has been reworked, give us a call before ordering so we can help confirm what you need.
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