Awhile back I made a jig to convert a 67 slant sux K frame to V8. At that time i lopped off that 1 year only bastard child idler arm mount. Well using a different K frame with the 68-76 idler arm mount as a jig, i made a fixture to install a 68-76 idler arm mount on the 67 K frame in the exact correct location with the correct geometry. I may only use it one time to mod this K frame, but I at least have it in case I need to check another K frame for squareness. All that's left is to bzzzzzzt this bracket in, and unbolt the jig.
Heres pix
Matt
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