Primary Drive Components

Trask Assault Series Cam Covers Trask Assault Series Cam Covers Billet aluminum construction Transparent for viewing internal engine components Matches Assault series air cleaners Made in the U.S.A.

Barnett Heavy Duty Springs Heavy-duty springs approximately 20% stronger than OEM Recommended for competition use Made in the U.S.A.

Star Racing Billet Compensator Ramp This billet compensator will save expensive driveline parts and save you money. The compensator on your Milwaukee Eight crankshaft, is a very important “shock absorber” for your flywheel assembly, primary chain, adjuster, clutch basket and the transmission. The low speed, idle and part throttle abuse is brutal without a good, effective compensator

Aluminum Outer Primary Covers ALUMINUM OUTER PRIMARY COVERS Die-cast outer primary covers Hardware and bushing not included NOTE: Starter shaft bearing must be purchased separately.

Replacement Outer Primary Covers OUTER PRIMARY COVERS Rugged, die-cast aluminum construction with a chrome-plated or satin black finish Starter shaft bushings included; seals and other components must be ordered separately to complete installation

Belt Drives Limited Clutch Basket Stronger than OEM Primary chain sprocket and 106T starter ring gear included Made in the U.S.A.

DP Brakes Heavy Duty Clutch Kit Milwaukee 8 Designed to outperform any OEM or aftermarket clutch, HD clutch kit comes in a foam-lined, hard plastic case that protects clutch components from being damaged prior to installation, Case can be used to store and transport parts, tools or other items after clutch installed, HD kit includes friction plates and steel drive plates; does not include springs, Friction plates come ready to race - no need to presoak plates in oil, Exclusive high-heat friction material for fade-free performance, More durable than OEM plates, Steel drive plates won't expand, do not fade or promote clutch swell like stock aluminum plates, Long lasting - up to 300% more life than stock plates, Increased weight over stock plates adds flywheel effect for aiding starting and traction, Will not muddy or contaminate oil

Clutch Fibers - Twin Cam Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Friction plates have DP Brake's exclusive high-heat friction materials for fade-free performance, More durable than OEM plates, Long lasting - up to 300% more life than stock plates, Will not muddy or contaminate oil

Comp Master Clutch Kits Features: Performance clutch kit that increases friction surface Early model clutch converts from coil spring to proprietary diaphragm spring Installs easily into existing clutch basket Smooth easy engagement no heavy duty clutch spring that causes hard lever Made in the USA!

Twin Power 17-Up Touring Models Clutch Shell Features: These are exact reproduction of the O.E.M. clutch shell. They feature hardened components. Clutch Shell

Baker Armored Attitude Chain Adjuster Enhance your motorcycle's performance and reliability with the BAKER DRIVETRAIN Armored Attitude Chain Adjuster 177-67A-A. This innovative manual chain tensioner is designed to prevent damage to your motorcycle's left side motor case bearings, inner primary bearings, clutch hub bearings, and transmission output gear bearings. With the ability to set your chain to the ideal 5/8"-7/8" (cold) freeplay, you can ride with confidence knowing that your chain is perfectly adjusted. The adjuster's 28% finer teeth spacing compared to previous models allows for more precise adjustments, ensuring optimal performance. Crafted from high-quality materials including investment cast 4130 Steel for the Active Plate and Back Support Plate, and Nylon 66 for the chain shoe, this adjuster not only increases torque by 3.42 ft/lbs but also reduces primary noise. Made in the U.S.A., the BAKER DRIVETRAIN Armored Attitude Chain Adjuster is essential for improving motor bottom end and inner primary race bearing durability. Features: * Prevents damage to motor case bearings and clutch hub bearings * Manual tensioner allows precise chain freeplay adjustment * 28% finer teeth spacing for more accurate adjustments * Active Plate and Back Support Plate made from investment cast 4130 Steel * Chain shoe crafted from durable Nylon 66 * Increases torque by 3.42 ft/lbs * Reduces primary noise for a smoother ride * Improves motor bottom end and inner primary race bearing durability * Proudly made in the U.S.A.

Drag Specialties Inner Primary Bearing Kit and Parts Upgrade your motorcycle's performance with the DRAG SPECIALTIES Inner Primary Bearing Kit - Big Twin 25-3103. This comprehensive kit includes everything you need for a smooth and reliable operation. It fits OEM and most aftermarket inner primaries, making it a versatile choice for your bike maintenance needs. Features: * Includes pinion seal for enhanced sealing performance * Main shaft seal designed for durability and longevity * Bearing snap rings included for secure installation * Inner bearing race and bearing provided for a complete replacement solution * Compatible with OEM and most aftermarket inner primaries for flexibility

Barnett Derby Cover Clear Upgrade your Harley Davidson Touring with the BARNETT Derby Cover (Part Number 343-30-44015). This stylish and durable cover is designed to fit OEM primary covers on select Harley Davidson Big Twins from 2015 to 2023. Featuring a sleek black finish combined with a clear polycarbonate window, this derby cover not only enhances the aesthetic of your bike but also allows you to easily view your clutch. The window is built from scratch and discoloration resistant material, ensuring long-lasting clarity. A secure o-ring gasket seals the cover, and a derby cover gasket is also included for easy installation. Features: * Compatibility: Fits OEM primary covers on select Harley Davidson Big Twins from 2015 to 2023. * Material: Clear 0.25 inch thick polycarbonate window for optimal visibility of your clutch. * Durability: Scratch and discoloration resistant window ensures long-lasting clarity. * Seal: Sealed with an o-ring gasket for a secure fit. * Installation: Derby cover gasket included for hassle-free installation.

Product Description The Kraus Pro-Line Slider Derby Cover is a direct replacement for your stock derby cover. This isn't your normal dress up cover. It has a Delrin Slider so when you're deep in that left hand corner you're not going to lay pavement scratches across your primary. Comes with a replaceable Delrin slider to protect your primary. Fitment Fits ’16-later Touring and ’15-later FLHTCUL and FLHTKL models. Also fits ’07-later Touring models equipped with Narrow-Profile Outer Primary Cover P/N 25700385 or 25700438. All required Hardware included NOTE: Kraus Motor Co. products are designed and engineered to be compatible with OEM fitments.

Product Description The Kraus Pro-Line Slider Derby Cover is a direct replacement for your stock derby cover. This isn't your normal dress up cover. It has a Delrin Slider so when you're deep in that left hand corner you're not going to lay pavement scratches across your primary. Comes with a replaceable Delrin slider to protect your primary. Fitment Fits '18-later FLSB and '19-later Softail models. Also fits '18 Softail models equipped with Narrow Profile Primary Cover P/Ns 25701077, 25700913, 25700937, 25700941, 25701039, 25701040 and 25701043. All required Hardware included NOTE: Kraus Motor Co. products are designed and engineered to be compatible with OEM fitments.