degree wheel question

Bought a degree wheel kit from summit a while back. Was going to use it and bought a #4798 crankshaft bolt, the only one available to fit a BBF. The bolt requires a 1" hole in the degree wheel. The degree wheel has a 3/4" hole in it. Called summit and they said the degree wheel must be sized to fit. What is the best way to enlarge the hole to fit the bolt without screwing the degree wheel up. I also have a Moroso #61755 (sbc) that also requires a 1" hole so I guess it's not a 'Ford thing'. I have a 1" bit for my drill press but that seems like a rather "barbaric" method . Why in the heck don't they put a 1" hole in it to begin with

Should have bought a Jomar it comes with all the bushings and pointers to do any engine.....

the Coug wrote:Should have bought a Jomar it comes with all the bushings and pointers to do any engine.....

I decided last night that the p.o.s. kit is going back to summit. I'm getting ahold of Lem

edit: just pm'd Lem, help should be on the way soon

Received my #92115 Howards Cams (Jomar) 14" degree wheel today from Summit. 1" center hole to fit my crankshaft socket, fits perfectly. MANY Thanks to Lem for finding it for me .

I don't know whether or not it is still available however, the Ford Racing degree wheel like one I have here has a 5/8" hole in the center to fit the Ford snout with any Ford crankshaft bolt.

GT300TD wrote:
Received my #92115 Howards Cams (Jomar) 14" degree wheel today from Summit. 1" center hole to fit my crankshaft socket, fits perfectly. MANY Thanks to Lem for finding it for me .

I'm glad it work out for you.