DanielW
Well-known Member
- Location
- Haliburton, Ontario
Ah, I also assumed 6 bolt. Hmm. The plot thickens.
I'm curious: What diameter are the lugs? The trick of measuring centre of one to outside for 5 bolt is method to get an 'approximation' of the bolt circle. A 5 X 5.5" rim pattern still refers to the bolt circle - the theoretical circle you'd get if you drew a circle through the centre of each lug. The old trick of measuring centre to outside is a way to get a quick approximation of the bolt circle for a 5-bolt pattern, but only if it uses the conventional 1/2" lugs. But if your lugs are larger than the typical 1/2", that method of going centre to outside won't be accurate.
A better way is to measure centre-to-centre of two adjacent lugs. If it's 3-1/4", it's a 5X5.5" bolt pattern. If larger, I'm afraid I have to eat my words and admit you have an oddball. It might still be a standard bearing layout with an odd hub, in which case you could replace both hub & rim on the same spindle. But I suspect you want to keep the original solid centre rims as they're pretty unique-looking.
I'm curious: What diameter are the lugs? The trick of measuring centre of one to outside for 5 bolt is method to get an 'approximation' of the bolt circle. A 5 X 5.5" rim pattern still refers to the bolt circle - the theoretical circle you'd get if you drew a circle through the centre of each lug. The old trick of measuring centre to outside is a way to get a quick approximation of the bolt circle for a 5-bolt pattern, but only if it uses the conventional 1/2" lugs. But if your lugs are larger than the typical 1/2", that method of going centre to outside won't be accurate.
A better way is to measure centre-to-centre of two adjacent lugs. If it's 3-1/4", it's a 5X5.5" bolt pattern. If larger, I'm afraid I have to eat my words and admit you have an oddball. It might still be a standard bearing layout with an odd hub, in which case you could replace both hub & rim on the same spindle. But I suspect you want to keep the original solid centre rims as they're pretty unique-looking.