Rivera-Primo Products
Rivera-Primo Products specializes in high-performance motorcycle belt drives and clutch systems, delivering premium pulley kits, Kevlar replacement belts and Pro Clutch assemblies. Designed for Harley-Davidson and custom applications, Rivera-Primo Products ensures reliable power transfer, smooth operation and durability under heavy loads. Perfect for searches like motorcycle belt drives, clutch kits, Kevlar belts and pulley replacements, these products cater to enthusiasts seeking performance and precision.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
V-Twin - 37-0251 - Exhaust Port Lock Kit
Rivera-Primo Products
MSRP: $23.86$20.28V-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...MSRP: $23.86$20.28 -
V-Twin - 35-4556 - Carburetor Piston Return Spring
Rivera-Primo Products
MSRP: $19.86$17.87V-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...MSRP: $19.86$17.87 -
V-Twin - 20-0558 - Primo Belt Drive Front Pulley 8mm
Rivera-Primo Products
$409.15V-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...$409.15 -
V-Twin - 20-0556 - Primo Belt Drive Front Pulley 8mm
Rivera-Primo Products
$249.30V-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...$249.30 -
V-Twin - 20-0555 - Primo Belt Drive Front Pulley 8mm
Rivera-Primo Products
$229.70V-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...$229.70 -
V-Twin - 20-0554 - 8mm Replacement Belt 130 Tooth
Rivera-Primo Products
MSRP: $229.86$217.21V-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...MSRP: $229.86$217.21 -
V-Twin - 20-0549 - Primo Pro Clutch Kit
Rivera-Primo Products
MSRP: $724.99$684.38V-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...MSRP: $724.99$684.38 -
Out of stock
V-Twin - 20-0507 - Primo Belt Drive Starter Ring Gear
Rivera-Primo Products
MSRP: $117.54$115.89V-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...MSRP: $117.54$115.89 -
V-Twin - 20-0208 - 14mm Kevlar Replacement Belt 78 Tooth
Rivera-Primo Products
$281.25V-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...$281.25 -
Out of stock
V-Twin - 20-0207 - 11mm Kevlar Replacement Belt 92 Tooth
Rivera-Primo Products
MSRP: $133.68$127.26V-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...MSRP: $133.68$127.26 -
V-Twin - 20-0206 - 11mm Kevlar Replacement Belt 99 Tooth
Rivera-Primo Products
MSRP: $152.17$143.80V-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...MSRP: $152.17$143.80 -
V-Twin - 20-0202 - 8mm Kevlar Replacement Belt 144 Tooth
Rivera-Primo Products
MSRP: $235.57$222.61V-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...MSRP: $235.57$222.61 -
V-Twin - 20-0201 - 8mm Kevlar Replacement Belt 132 Tooth
Rivera-Primo Products
$199.40V-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...$199.40 -
V-Twin - 20-0200 - 8mm Kevlar Replacement Belt 132 Tooth
Rivera-Primo Products
MSRP: $184.14$174.01V-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...MSRP: $184.14$174.01 -
V-Twin - 20-0047 - Primo Belt Drive Kit 8mm
Rivera-Primo Products
MSRP: $544.46$537.65V-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...MSRP: $544.46$537.65 -
V-Twin - 20-0044 - Primo Belt Drive Kit 8mm
Rivera-Primo Products
MSRP: $528.16$521.56V-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...MSRP: $528.16$521.56 -
V-Twin - 20-0041 - Primo Belt Drive Kit 8mm
Rivera-Primo Products
MSRP: $657.36$620.55V-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...MSRP: $657.36$620.55 -
V-Twin - 20-0039 - Primo Belt Drive Kit 8mm
Rivera-Primo Products
MSRP: $549.29$542.42V-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...MSRP: $549.29$542.42 -
V-Twin - 20-0017 - Brute III Belt Drive without Idler 8mm
Rivera-Primo Products
MSRP: $1,086.95$1,059.12V-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...MSRP: $1,086.95$1,059.12 -
V-Twin - 20-0016 - Brute III Belt Drive without Idler 8mm
Rivera-Primo Products
MSRP: $1,571.36$1,504.73V-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...MSRP: $1,571.36$1,504.73 -
V-Twin - 20-0015 - Brute III Belt Drive without Idler 8mm
Rivera-Primo Products
MSRP: $1,072.20$1,044.75V-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...MSRP: $1,072.20$1,044.75 -
V-Twin - 20-0012 - Brute III Belt Drive without Idler 11mm
Rivera-Primo Products
MSRP: $1,199.32$1,148.47V-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...MSRP: $1,199.32$1,148.47 -
V-Twin - 18-0544 - Primo Pro Clutch Pack
Rivera-Primo Products
MSRP: $224.90$212.53V-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 -...MSRP: $224.90$212.53 -
V-Twin - 18-0201 - Clutch Hub Nut Kit
Rivera-Primo Products
MSRP: $39.95$35.59V-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...MSRP: $39.95$35.59 -
V-Twin - 16-0310 - York-Pro Clutch Puller Tool
Rivera-Primo Products
MSRP: $139.56$132.86V-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...MSRP: $139.56$132.86 -
Out of stock
Rivera-Primo Products - Chrome 3" Safety Belt Drive Shroud fits Custom Application with Generator
Rivera-Primo Products
$49.88Rivera-Primo Products - Chrome 3" Safety Belt Drive Shroud fits Custom Application with Generator Chrome 3" belt drive shroud for generator. Fitment: Custom application with...$49.88
Rivera-Primo Performance Drive Systems – Motorcycle Belt Drives, Clutch Packs & Pulley Kits
Rivera-Primo Products is a trusted leader in motorcycle drivetrain and clutch solutions, offering a comprehensive range of belt drive systems, Pro Clutch kits, replacement belts and pulley components. The brand’s offerings include 8mm and 11mm Kevlar replacement belts, Primo front pulleys, starter ring gears and exhaust port lock kits, engineered to deliver consistent performance, reduced maintenance and improved reliability. These high-quality components are compatible with Harley-Davidson and custom motorcycles, aligning with popular search intent for motorcycle belt drive kits, Kevlar belts for motorcycles, clutch replacement parts and high-performance pulley systems.
Rivera-Primo Products also provides complete Pro Clutch kits, clutch pack assemblies and clutch hub nut kits, allowing riders to upgrade or replace stock components for better engagement and longevity. Tools like the York-Pro Clutch Puller complement these systems, enabling precision installation and maintenance. These products support searches for motorcycle clutch kits, high-performance clutch packs, clutch puller tools and Pro Clutch assemblies, catering to riders who demand smooth power transfer, minimal slippage and optimal control over their bike’s drivetrain.
In addition, Rivera-Primo Products offers specialty belt drive components and accessories, including Brute III belt drives, safety shrouds and Chrome 3" custom belt drive covers. These accessories enhance both functionality and aesthetics, ensuring the drivetrain remains protected while maintaining a clean custom appearance. With robust engineering and tested durability, these parts satisfy search interest for motorcycle belt drive accessories, custom belt shrouds, heavy-duty pulley kits and performance drivetrain upgrades, making Rivera-Primo a go-to brand for riders seeking reliable, high-quality drivetrain and clutch solutions.