| Also known as | 13337 |
| Listed in parts books | Not catalogued by year yet |
PISTONS NORTON750.040 JCC
A .040 oversize piston for the Norton 750 twin, listed under PN JRCNOR750/040T (alias 13337).
This is a piston for a Norton 750 twin, listed at a .040 oversize for a rebore. The canonical part number strings together JRC/Norton/750/.040 and the letter form 13337 is the same physical part under its older number. Norton, not Triumph — if you came here off a cross-reference search, make sure the Norton 750 is what's actually sitting on your bench.
Read more
We don't have more detail on this one beyond the oversize and the model it's built for. If you need bore diameter, ring specs, or gudgeon pin size to match your barrels, call the shop and we'll confirm before you order.
Sorry if we got something wrong here. If you think this information isn't correct, .