Rivera-Primo Products

V-Twin - 37-0251 - Exhaust Port Lock KitDescriptionThis exhaust port lock kit helps keep your nuts and bolts from coming loose on your Harley.We know all bolts and fasteners tend to loosen up on...

V-Twin - 35-4556 - Carburetor Piston Return SpringDescriptionGreen carburetor piston return spring is a 12 ounce replacement part for SU carburetors. Fits:Replacement application for SU...

V-Twin - 20-0558 - Primo Belt Drive Front Pulley 8mmDescription41 tooth Primo 8mm belt drive allot front pulley with a steel center accepts a splined shaft and a 1-1/2" belt. Fits:Replacement...

V-Twin - 20-0556 - Primo Belt Drive Front Pulley 8mmDescription39 tooth Primo 8mm belt drive front pulley accepts a splined shaft and uses a 1-1/2" belt.Use with an adjustable transmission...

V-Twin - 20-0555 - Primo Belt Drive Front Pulley 8mmDescription39 tooth Primo 8mm belt drive front pulley is alloy with steel center accepts a tapered shaft, 1-1/2" belt.Features 39 teeth. Use with...

V-Twin - 20-0554 - 8mm Replacement Belt 130 ToothDescription8mm X 1-3/4" replacement belt is 130 tooth.Belt works with a 48-68 pulley combination. Fits:Special application for Brute III belt...

V-Twin - 20-0549 - Primo Pro Clutch KitDescriptionPro-clutch kit converts old style clutch packs to smooth modern diaphragm spring function.Pro-Clutch by Rivera Engineering is available for early...

V-Twin - 20-0507 - Primo Belt Drive Starter Ring GearDescriptionGear has 3 holes for mounting with rivets.Fits a 66 tooth early pulley. Fits:Replacement application for Brute II belt driveAdditional...

V-Twin - 20-0208 - 14mm Kevlar Replacement Belt 78 ToothDescriptionKevlar replacement belt for 14mm with or without idler closed 1-1/2" belt drive.Belt works with 24-37 tooth pulley combination...

V-Twin - 20-0207 - 11mm Kevlar Replacement Belt 92 ToothDescriptionKevlar replacement belt for 11mm closed primary electric start with 5-speed transmission.Belt works with 31-47 tooth pulley...

V-Twin - 20-0206 - 11mm Kevlar Replacement Belt 99 ToothDescriptionKevlar replacement belt for open or closed primary kick or electric start. Fits:Replacement applicationAdditional Information UOM1...

V-Twin - 20-0202 - 8mm Kevlar Replacement Belt 144 ToothDescriptionKevlar replacement belt for open 1-1/2" belt drive.Belt works with a 47-76 pulley combination. Fits:Replacement...

V-Twin - 20-0201 - 8mm Kevlar Replacement Belt 132 ToothDescriptionKevlar replacement belt for 8mm closed primary kick electric start bullseye bolt. Belt measures 1-1/2" wide.Suggested to use with...

V-Twin - 20-0200 - 8mm Kevlar Replacement Belt 132 ToothDescriptionKevlar replacement belt for 8mm closed primary electric start belt drive. Belt measures 1-1/2" wide.Suggested to use with a 41 tooth...

V-Twin - 20-0047 - Primo Belt Drive Kit 8mmDescriptionKit is designed to fit inside the primary cover and includes a 1-1/2" belt.Increases horsepower, mileage, and quiets the engine while reatining...

V-Twin - 20-0044 - Primo Belt Drive Kit 8mmDescriptionKit can be used with a closed or open primary.For use with kick starter models with a 1/-1/2" belt. Fits:FL 1941-1954EL 1936-1940Additional...

V-Twin - 20-0041 - Primo Belt Drive Kit 8mmDescriptionKit was designed for competitive use or big inch street motors.Includes a 2" wide belt for adjustable transmission bikes only. For use on an open...

V-Twin - 20-0039 - Primo Belt Drive Kit 8mmDescriptionKit includes front and rear pulleys, belt, and hardware. Kit can be used with a closed or open primary.For use with kick starter models with a...

V-Twin - 20-0017 - Brute III Belt Drive without Idler 8mmDescriptionIncludes front and rear pulleys, 1-3/4" Kevlar 8mm belt, clutch pack and pressure plate assembly, and hardware.Brute III belt drive...

V-Twin - 20-0016 - Brute III Belt Drive without Idler 8mmDescriptionIncludes front and rear pulleys, 1-3/4" Kevlar 8mm belt, clutch pack and pressure plate assembly, and hardware.Brute III belt drive...

V-Twin - 20-0015 - Brute III Belt Drive without Idler 8mmDescriptionIncludes front and rear pulleys, 1-3/4" Kevlar 8mm belt, clutch pack and pressure plate assembly, and hardware.Brute III belt drive...

V-Twin - 20-0012 - Brute III Belt Drive without Idler 11mmDescriptionIncludes 34 tooth front and 49 tooth rear pulleys, 1-3/4" Kevlar belt, clutch pack and pressure plate assembly with hardware.Brute...

V-Twin - 18-0544 - Primo Pro Clutch PackDescriptionPack includes replacement friction plates and drive plates for Pro clutch kit. Fits:Special replacement for 20-0549Additional Information UOM1 -...

V-Twin - 18-0201 - Clutch Hub Nut KitDescriptionUse this splined type clutch hub nut with seal to eliminate leakage of transmission oil thru the mainshaft when running open belt drives.Kit includes...

V-Twin - 16-0310 - York-Pro Clutch Puller ToolDescriptionYork-Pro clutch puller tool attaches to all Rivera pro-clutches or Primo belt drives diaphragm spring style clutch hubs, allowing easy removal...

Rivera-Primo Products - Chrome 3" Safety Belt Drive Shroud fits Custom Application with Generator Chrome 3" belt drive shroud for generator. Fitment: Custom application with...