Now you can run Rubber Grips with the Billet Proof Internal Throttle!Throttle sleeve only.Throttle and grips are not included with this listing.Features:• CNC machined from 6061 Aluminum.• The throttle sleeve surface is knurled to properly secure your grips.• The sleeve also comes with stainless steel set-screws to secure the sleeve to your internal throttle.• Works with Billet Proof 1" Internal Throttle and 1" Rubber Grips.• Simply slide the sleeve over the throttle, tighten the set-screws and install your favorite set of rubber grips and you're good to go!• MADE IN THE USA Finish:Knurled Aluminum Dimensions:Length - 4-5/8”OD - 1-1/8”ID - 1.015” Fitment:Works with Billet Proof 1" Internal Throttle and 1" Rubber Grips.