No photo on file
Details
| Also known as | 18-89354 |
| Listed in parts books | Not catalogued by year yet |
PISTON,BSA 250+.040
BSA 250 piston, .040 oversize, for a rebored cylinder.
PN · JRC 250/040T
Available in 4 sizes (rebore oversizes):
This is a piston for a BSA 250 single, sized at plus .040 over standard bore. That oversize marking tells you it's meant for a cylinder that's already been rebored .040 inch over, not a stock-bore replacement.
BackorderAdd it to your cart — we'll source it and confirm the price before you pay.
Pin your bike to check this part fits.
Sorry if we got something wrong here. If you think this information isn't correct, .