gearheads78

I have a 403 crank that was drilled from the factory As best I can tell using a snap gauge the ID measures 1.360" the doman bushing I picked up at the parts store measures 1.379"

Anyone know a part number I can look for and hope to find at a regular parts store. I'm out of time and need yesterday!

Thanks

442Harv

Does that crank take a bushing or does it take a bearing?

gearheads78

looks like I need to have it machined down but no time for that. I removed the conversion bearing from my 330 and going to have to use it for now

brownbomber77

Had the same issue on my 403 and turned down the 690-023 on the mini lathe. Also had to drill for clearance into the crank.