Thread: HPI Sprint 2
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Old 06-09-2012, 01:22 PM   #50
Tech Initiate
Join Date: Feb 2011
Posts: 26

Originally Posted by nubie-wan View Post
I removed the tensioner and drove a bolt through the lower mounting hole for the side plate, just below the belt. I then attached two small bearings with a lock nut. This stops the belt from rubbing the battery pack and seems to provide enough tension.

I picked up some RPM cups but I must have got the wrong ones. They are too long and a bit too bulky for the wheels.

Will the Associated cups work okay?
do you have a photo please with regards to the belt tensioner
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