Aftermarket CategoriesAir Cleaners and Accessories Boot Brushes Bug Shields and Bug Deflectors Bulbs Bumpers and Accessories Cab Racks Chain Hanger Deck Plates/Deck Covers Door Accessories Electronics Emblems Exhaust Stacks Exterior Lighting and Accessories Fenders and Fender Guards Grill & Bumper Guards Grills Hats, Shirts and Novelties Headlights Hoods Hood Ornaments Horns Hoses and Accessories Interior Accessories License Plates Mud Flaps and Accessories Polishing Rear Panels Safety Signs and Straps Seat and Seat Accessories Side Fairings Sleeper Panels and Cab Extensions Steering Wheels and Accessories Steps and Accessories Switch Plates and Trim Tool and Battery Boxes Towing Accessories Trailer Accessories Wheel Accessories Window Accessories Menu Item Recently Viewed Products +3 Chrome Ball 13/15/18 Speed Gearshift Knob w/ Adapter SKU 70612 $48.67 In stock Quantity: 1 Add to Bag Product Details Chrome Ball Gearshift Knob Fits 13/15/18 Speed Gearshift Knobs Mounting Adaptor (UP Item # 70603B) and Gearshift Knob (UP Item # 70606B) Available Separately Warranty 6 Months Item # 70603B Chrome Diecast 7/16" Top Mount Gearshift Mounting Adaptor Fits 13/15/18 Speed Gearshift Knobs Warranty 6 Months Item # 70606B 2 1/4" Chrome Ball Gearshift Knob 1/2" Dia. Stem with 5/16" and 3/8" Nylon Insert, Hex Fasterner Screws Included Dimensions 2 1/4" Dia. Warranty 6 Months Save this product for later Favorite