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| Also known as | GAN86 |
| Listed in parts books | Not catalogued by year yet |
PISTON TRIUMPH/BSA 250
Piston for the Triumph/BSA 250cc engine, also listed as GAN86.
PN · JRC 250/020
This is a piston for the 250cc Triumph/BSA engine, listed in our records under JRC 250/020 with the alternate number GAN86 turning up on the same part in other books. Beyond that the catalog entry we have is brief and doesn't give us bore size, compression ratio, or ring pack details.
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