
( Brand: Hinson Racing ), ( Manufacturer Part Number: HC889-1703 ), ( Part Type: Clutch )
The Hinson Racing HC889-1703 Billetproof Conventional Clutch Kit is a high-performance upgrade for motocross and off-road motorcycles, designed to provide exceptional durability and reliability even in the most demanding conditions. This clutch kit is specifically engineered for use with Honda CRF450R and CRF450X models.
The heart of this clutch kit is the billet steel clutch basket, which boasts a full 30% more clutch surface area than the stock OEM component. This increased surface area translates to improved power transfer and more efficient engine performance. The clutch basket is also drilled and flanged for lightweight, CNC machined billet steel clutch plates, which feature robust 24-wear surface areas. These plates provide improved clutch life, superior grip, and reduced engine wear.
The Hinson Racing HC889-1703 kit also includes a high-performance pressure plate made from heat-treated aluminum. This advanced design reduces clutch lever effort while providing optimal clutch engagement and bite. The pressure plate is fastened with heavy-duty steel pinion and clutch center nut, secured with high-tensile 12-point connecting screws and locking collars for maximum holding power.
Additionally, the kit comes with a custom-designed, cam-style springs pack that provides a more linear clutch engagement feel, responsive power delivery, and reduced clutch slip. The springs are made from high-tensile chrome silicon wire and meticulously manufactured for precision and consistency. Each spring is torqued to exacting specifications for perfect operation.
The Hinson Racing HC889-1703 Billetproof Conventional Clutch Kit is an excellent choice for racers and enthusiasts who demand the highest level of performance from their motorcycles. Its robust design, sophisticated manufacturing processes, and proven race-winning track record make it a worthy investment for those seeking unmatched power, longevity, and precision in their off-road riding experience.
To put it simply, the Hinson Racing HC889-1703 Billetproof Conventional Clutch Kit is more than just a clutch system; it's a finely-tuned, high-performance package that seamlessly integrates with your CRF450R or CRF450X to deliver unrivaled power transfer, durability, and control.
The Hinson Racing HC889-1703 Billetproof Conventional Clutch Kit is an aftermarket upgrade popular among motorcycle enthusiasts seeking high-performance and reliability. This analysis aims to present a clear understanding of the product, its features, pros, cons, and a concluding recommendation.
Hinson Racing Clutch Kit Features:1. CNC-machined billet steel clutch hub and crank.
2. High-performance clutch plates with improved friction material.
3. Self-aligning clutch center and pressure plate.
4. Sintered iron pressure plate for maximum clamping force and enhanced durability.
5. Lightweight clutch basket.
6. Billet steel clutch release bearing and balancer.
Pros:1. Improved clutch engagement and feel, resulting in smoother shifting and acceleration.
2. Enhanced durability due to the use of high-quality CNC-machined components.
3. Lightweight design reduces unsprung weight and improves handling.
4. Suitable for high-performance applications, making it ideal for track use.
5. Enhanced clamping force, leading to better power transfer to the rear wheel.
6. Self-aligning clutch center and pressure plate help reduce clutch chatter, ensuring a consistent and smooth driving experience.
Cons:1. Higher cost compared to stock or OEM clutch kits.
2. Installation might be more complex than stock clutch kits due to the precise engineering and custom components.
3. Expert mechanical skills and appropriate tools may be necessary for a successful installation.
4. Racing-oriented clutches can generate a significant amount of heat, which may require additional cooling system modifications.
Conclusion:The Hinson Racing HC889-1703 Billetproof Conventional Clutch Kit presents several advantages, including improvements to clutch engagement, feel, durability, and power transfer. However, this high-performance clutch comes with higher costs, more complex installation, and potential additional mechanical expertise requirements.
Despite the cons, the benefits of this upgrade often outweigh the costs for motorcycle enthusiasts seeking the best possible performance for their machine, especially in racing applications where consistency and reliability are paramount.
Recommendation:If you are a competitive racer, a serious track day enthusiast, or seeking significant performance upgrades, the Hinson Racing HC889-1703 Billetproof Conventional Clutch Kit could be an excellent investment. Just remember that a successful installation requires a proper assessment of your mechanical abilities and access to the appropriate tools, expertise, and time. If you're unsure, consult a trusted mechanic or Hinson Racing directly for guidance.
Improves clutch performance and life. Helps eliminate clutch chatter and improves heat dissipation. Hinson Racing Billetproof Complete Clutch Kit HC889-1703: Price. Shipping requires a street address.
Allows clutch assembly to spin truer creating less heat when is disengaged and providing a more positive, smooth engagement. FITS:HONDA CRF 450R 2017 - 2018 ; HONDA 450RX 2018 Specifications: BRAND Hinson Racing. Model HC889-1703. Fast shipping.
Kit includes clutch cover, basket, inner hub, pressure plate, fiber and steel plates springs.: Hinson Racing Billetproof Complete Clutch Kit HC889-1703, Precision machined from billet T6 aircraft quality aluminum to aerospace tolerances and hard coated for 5x the wear resistance stock with proper maintenance. Shipping available to USA only.