ChinaRiders Forums - View Single Post - Any tips for widening the ebay exhaust mounting holes?

Sullybiker · 06-30-2017, 02:45 PM

My ebay exhaust is on its way - I wondered if anyone had any tricks for widening the mounting holes in the stainless part that mounts to the cylinder. I know they have to be about a half inch.

I can get some tungsten carbide bits but this looks tricky on such a large existing hole. Those that simply cut it open at one end, what did you use?

06-30-2017, 02:45 PM	#1
Sullybiker Join Date: Dec 2016 Location: Western PA Posts: 363	Any tips for widening the ebay exhaust mounting holes? My ebay exhaust is on its way - I wondered if anyone had any tricks for widening the mounting holes in the stainless part that mounts to the cylinder. I know they have to be about a half inch. I can get some tungsten carbide bits but this looks tricky on such a large existing hole. Those that simply cut it open at one end, what did you use?
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