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+--- Thread: MAC Bolt Pattern (/showthread.php?tid=2247)
MAC Bolt Pattern - rwmorrisiii - 05-25-2018
Hey Guys,
Does anyone have the specs or a drawing that shows the 4 bolt holes relative to the crank centerline on the 100cc MAC's? I'm working my way thru a potential new mount for my Kart and I need these bolt hole dimensions.
Thanks,
RM
RE: MAC Bolt Pattern - ted johnson - 05-26-2018
You can extract the pattern from this. We've used this hole pattern several times on different mount plates. The .245 diameter on the mount holes is deliberate. This was a drawing to have the plate water jet cut. I always undersize my holes on water jet so I can clean them up on the drill press. A good drill size is .257, or Letter "F". Ted
RE: MAC Bolt Pattern - rwmorrisiii - 05-26-2018
Right On! Thanks so much.
-RM