| Listed in parts books | Not catalogued by year yet |
PISTONS TRI 3T 350 PU 8.5
Piston for the Triumph 3T 350cc pre-unit twin, listed in an oversize (.060) option.
This is a piston for the Triumph 3T, the 350cc pre-unit twin. The part number carries a size suffix (.060) which in these old catalogs usually points to an oversize option used when a cylinder bore has been rebored, so check what size your barrels have been machined to before ordering.
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The catalog entry is brief and we don't have more detail on this one beyond the model and displacement it's listed against. If you're working on a 3T rebuild and need to confirm ring width, gudgeon pin fit, or compression ratio details, give the shop a call and we'll go through what we've got before you commit to a set.
Sorry if we got something wrong here. If you think this information isn't correct, .