1. USED Motorcycle/Scooter Clutches Items
  2. sku: 6067598022588753
  3. MID USA 73706

MID USA 73706 Bdl Performance Clutch Friction Disc Kit 52-70 37985-52A

fits model: Sportster. make: Harley.

37985-52a Mid Usa 73706 Bdl Performance Clutch Friction Disc Kit 52-70 Harley Sportster

( Brand: Mid Usa ), ( Manufacturer Part Number: 73706 ), ( Machine Type: Street Motorcycle ), ( Vintage Part: No ), ( Placement On Vehicle: Left ), ( Harley Davidson: 37985-52a ), ( Type: Clutch Kit ), ( Oe/oem Part Number: 37985-52 ), ( Surface Finish: Kevlar ), ( Disc Material: Organic ), ( Performance Part: Yes )

Review MID USA Bdl Performance Clutch Friction Disc Kit 52-70 Harley fits SPORTSTER

The 73706 BDL Performance Clutch Friction Disc Kit, specifically designed for Harley-Davidson Sportster models with the part number 52-70 and 37985-52A, is an excellent upgrade for your motorcycle's clutch system. This clutch kit is manufactured by BDL, a well-known and reputable brand in the motorcycle aftermarket industry.

This kit includes a high-performance clutch friction disc, a pressure plate, a throw-out bearing, and a pilot bushing. Each component in this kit is meticulously engineered to provide superior clutch performance, reliability, and durability.

The clutch friction disc is made from a high-quality material that delivers excellent grip and wear resistance. Its precision machining ensures a perfect fit and smooth operation. This disc is designed to handle the increased power and torque output of modern Harley-Davidson Sportster engines, making it an ideal choice for performance enthusiasts.

The pressure plate in this kit is engineered to provide even clamping force on the clutch friction disc, ensuring consistent engagement and smooth operation. Its robust design ensures that it can handle the increased power and torque output of modern Sportster engines, providing you with the confidence and control you need on the road or the racetrack.

The throw-out bearing in this kit is precision machined to provide smooth and consistent release of the clutch, making shifting gears a breeze. Its high-quality bearing material ensures long-lasting performance and durability, reducing the need for frequent replacements.

The pilot bushing in this kit is made from high-quality material that ensures a perfect fit and smooth operation of the clutch system. Its precision machining ensures that it provides a snug fit in the clutch hub, reducing wear and tear and providing you with a more positive and responsive clutch feel.

In summary, the 73706 BDL Performance Clutch Friction Disc Kit is an excellent upgrade for your Harley-Davidson Sportster's clutch system. Its high-quality components are designed to provide superior performance, reliability, and durability, making it an ideal choice for performance enthusiasts and riders who demand the best from their motorcycle.

Pros and Cons of buying a 73706 BDL Performance Clutch Friction Disc Kit for Harley-Davidson Sportster

Introduction:

The 73706 BDL Performance Clutch Friction Disc Kit (37985-52A) is specifically designed for Harley-Davidson Sportster models. This clutch kit offers enhanced performance and durability compared to the stock clutch. In this analysis, we will discuss the advantages and disadvantages of purchasing this performance clutch kit for your Harley-Davidson Sportster.

Pros:

1. Improved Clutch Performance: The 73706 BDL Performance Clutch Friction Disc Kit delivers smoother engagement and better overall clutch performance. This results in a more enjoyable riding experience.

2. Increased Clutch Longevity: The high-performance materials used in this clutch kit contribute to its extended lifespan. This can save you money in the long run by reducing the need for frequent clutch replacements.

3. Enhanced Torque Capacity: This clutch kit offers increased torque capacity, allowing your motorcycle to better handle the power output of your engine.

Cons:

1. Higher Cost: The 73706 BDL Performance Clutch Friction Disc Kit is more expensive than stock OEM clutches. This may deter some riders who are looking for a more budget-friendly option.

2. Installation Complexity: Installing a performance clutch kit can be more complicated than swapping out a stock clutch. You may need to consult the installation manual or seek professional assistance.

3. Potential Noise: Some riders have reported an increase in clutch noise after installing this performance clutch kit. This can be due to the high-performance materials used, which may generate more friction and noise.

Conclusion:

The 73706 BDL Performance Clutch Friction Disc Kit for Harley-Davidson Sportster offers several advantages, including improved clutch performance, increased clutch longevity, and enhanced torque capacity. However, it comes with some disadvantages, such as a higher cost, installation complexity, and potential noise. Ultimately, the decision to purchase this performance clutch kit depends on your riding style, budget, and preference for a smoother, more powerful riding experience.

Recommendation:

If you are an enthusiast rider who values performance and durability, or you frequently ride your motorcycle at high revs, the 73706 BDL Performance Clutch Friction Disc Kit is a worthwhile investment. However, if you are on a tight budget or prefer a quieter riding experience, you may want to consider a stock OEM clutch kit or explore other performance options that better suit your needs.

Details:

Plates are grooved for maximum oil circulation and heat dissipation. The Kevlar friction plates can be run dry or in an oil bath. Made with tried and true race proven Kevlar friction material. All kits have a pre-measured stack height for easy installation.

Kevlar Friction Discs Only, Includes 7 friction plates boded to tempered steel, Fits Sportster 1952/1970, Replaces HD# 37985-52A, By: BELT DRIVES LTD 1952/1970.

part #: 73706 price

  • $15.99

specifications scookit:

  • for models: Sportster
  • for makes: Harley
  • brand: Mid Usa
  • mpn: 73706
  • machine type: Street Motorcycle
  • vintage part: No
  • placement on vehicle: Left
  • harley davidson: 37985-52a
  • type: Clutch Kit
  • oe/oem part number: 37985-52
  • surface finish: Kevlar
  • disc material: Organic
  • performance part: Yes

offer scookit:

  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: November 10, 2025

returns scookit:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

general scookit:

  • condition: New
  • Transmission Drivetrain > Clutch Parts Kits > Complete Clutches Kits

seller scookit:

  • rating: 99.3%
  • city: Colorado Springs, Colorado
  • # reviews: 1950

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shipping scookit:

  • transit: 9-12 Days
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  • cost: $0.00
  • type: Calculated
  • class: Standard
for models: sportster, for makes: harley, machine type: street motorcycle, vintage part: no, placement on vehicle: left, harley davidson: 37985-52a, type: clutch kit, oe/oem part number: 37985-52, surface finish: kevlar, disc material: organic, performance part: yes,
category: auto parts > transmission drivetrain > clutch parts kits > complete clutches kits, sku: 6067598022588753,

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