| Listed in parts books | Not catalogued by year yet |
PISTON SET 5TA STD. TAIWA
Standard-bore piston set for the Triumph 500cc twin, listed for the 5TA under part number 70-6907.
This is a standard-bore piston set for the Triumph 500cc twin, listed in the parts books against the 5TA. The catalog description is short and simply confirms it as a standard-size piston set for that model line, part number 70-6907, also seen under the earlier form 10938PSTD.
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A piston set like this includes the pistons and rings needed to rebuild the top end of the motor, matched to the standard factory bore diameter rather than one of the oversizes used for a rebore. If your barrels have already been bored out at some point in their life, standard pistons won't be the right call.
We don't have much more detail on file beyond the basic listing, so give the shop a call to talk through your specific bore size and application before you order.
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