Ok - this ought to be a quick easy one...
When getting GM rotors milled to fit over the axle flange, what's the appropriate ID?
I've seen 4.185", 4.21", 4.25".
I don't have a spare rear to measure and my caliper doesn't fit inside my wheel. Judging by the gap between the hole in my wagon wheels and both the rear flange and the front lockout hub, they're very similar. When I measure the OD of the lockout hub (I have the old coffee-can style warns) I get about 4.12".
Perhaps the most important question: Is there any reason NOT to just get them milled to 4.25" ?
Also, the guy that's doing mine is a wheeler and usually adds a chamfer to the inside edge where it would meet the flange. Is this necessary or prudent?
Thanks,
Eric
When getting GM rotors milled to fit over the axle flange, what's the appropriate ID?
I've seen 4.185", 4.21", 4.25".
I don't have a spare rear to measure and my caliper doesn't fit inside my wheel. Judging by the gap between the hole in my wagon wheels and both the rear flange and the front lockout hub, they're very similar. When I measure the OD of the lockout hub (I have the old coffee-can style warns) I get about 4.12".
Perhaps the most important question: Is there any reason NOT to just get them milled to 4.25" ?
Also, the guy that's doing mine is a wheeler and usually adds a chamfer to the inside edge where it would meet the flange. Is this necessary or prudent?
Thanks,
Eric