Internal throttle kit features a needle and ball bearing construction and the spring helps to return the throttle. This must be used with billet grips.
Kit uses three types of throttle bearings 5/32" x 5/16" x 1/8" bearing, 3/8" x 7/8" x 9/32" bearing, and a 5/8" x 13/16" x 5/8" bearing and is for 1" handlebars.
This throttle is so much smoother and more responsive than the other internal throttle assemblies I’ve seen. Whenever a customer wants me to build a set of bars with an internal throttle and they leave me to order it for them, it’s always this one. The bearings make for real smooth operation and swift snap back. Make sure you order a throttle cable or snip the end off of yours and cut to length.