PRO CIRCUIT CSH21450-CS Clutch Springs

( Brand: Pro Circuit ), ( Manufacturer Part Number: CSH21450-CS ), ( Part Type: Spring Clutch ), ( Unit Of Measure: Kit ), ( Country Of Origin: United States )

Review PRO CIRCUIT Clutch Springs fits 450R CRF

Introducing the Pro Circuit CSH21450-CS Clutch Springs for CRF 450R, engineered to deliver superior performance for off-road enthusiasts and racers. These high-performance clutch springs are specifically designed to fit the CRF 450R model.

The Pro Circuit CSH21450-CS Clutch Springs are manufactured using precision CNC machinery to ensure consistent and accurate dimensions. Each spring is meticulously crafted from high-tensile steel material to provide the necessary clamping force for optimal clutch engagement. The springs are also heat-treated to enhance their durability and resistance to fatigue, ensuring reliable operation even in the most demanding conditions.

These clutch springs offer a number of benefits over the OEM parts. They provide a more responsive clutch feel, allowing for smoother and faster shifting. The increased clamping force also results in reduced clutch slip, resulting in more efficient power transfer and improved engine performance.

The Pro Circuit CSH21450-CS Clutch Springs are designed to be a direct replacement for the OEM springs. They come in pairs, and installation is straightforward, requiring no modifications to the clutch system. However, it is important to note that installing these aftermarket springs may require adjusting the clutch lever position to maintain proper clutch actuation.

In conclusion, the Pro Circuit CSH21450-CS Clutch Springs for CRF 450R are a must-have upgrade for anyone looking to improve the performance of their off-road machine. These high-performance springs offer increased clamping force, improved clutch engagement, and a more responsive clutch feel, making them an essential addition for any serious off-road rider or racer. With their precise manufacturing and durable construction, these clutch springs are a smart investment for anyone looking to take their CRF 450R to the next level.

Pro Circuit CSH21450-CS Clutch Springs for CRF 450r: A Detailed Analysis

The Pro Circuit CSH21450-CS Clutch Springs for CRF 450r are aftermarket performance parts designed to enhance the overall performance of the motorcycle. These springs are known for their ability to provide better clutch engagement and improved power delivery. In this analysis, we will discuss the potential benefits and drawbacks of using these clutch springs on your CRF 450r.

1. Enhanced Clutch Engagement: The Pro Circuit clutch springs offer a more aggressive clutch engagement, which can be beneficial for riders who prefer a more responsive power delivery. This can lead to smoother and faster shifts, allowing you to take advantage of the motorcycle's full power potential.

2. Improved Clutch Life: The Pro Circuit springs are designed to provide a consistent and even clutch engagement throughout the entire engagement range. This can lead to reduced clutch slippage and, in turn, an extended clutch life.

3. Customizable: Offering different spring rates to cater to various riding styles, the Pro Circuit clutch springs provide a level of customization that can help riders optimize their motorcycle's performance based on their preferences.

1. Potential Increase in Clutch Noise: Some riders have reported an increase in clutch noise after installing the Pro Circuit springs. While this may not be a concern for all riders, it can be a nuisance for those who prefer a quieter ride.

2. Additional Cost: Aftermarket clutch springs like the Pro Circuit CSH21450-CS come with an additional cost compared to OEM parts. While the benefits may outweigh the cost for some riders, it may not be a viable option for those on a tight budget.

3. Installation Complexity: Installing aftermarket clutch springs can be a more complex process compared to swapping out OEM parts. It may require specialized tools and a higher level of mechanical expertise.

The Pro Circuit CSH21450-CS Clutch Springs for CRF 450r offer several benefits, including improved clutch engagement, extended clutch life, and the ability to customize the power delivery based on your riding style. However, these benefits come with potential drawbacks such as increased clutch noise, additional cost, and installation complexity. Ultimately, the decision to invest in these aftermarket clutch springs will depend on your individual riding preferences, skills, and budget.

If you're looking to optimize the performance of your CRF 450r and are comfortable with the added complexity and cost, the Pro Circuit CSH21450-CS Clutch Springs could be a worthwhile investment. However, if you're on a tight budget or prefer a quieter ride, you may want to consider alternative options or stick with the OEM clutch springs. As always, consult with a professional mechanic or experienced rider before making any modifications to your motorcycle.

Details:

More positive clutch engagement. Consistent spring performance. Please verify your year, make, and model before purchasing. Unit of Measure Kit.

Year: Make: model: Position: Notes: 2021 2022Honda CRF450R. Condition New. Manufacturer Part Number CSH21450-CS. Control how efficiently your clutch turns power into acceleration.

Prevent clutch slipping.: 12-15% stiffer than stock. Fitment: This part is compatible with the following makes model's.

part #: csh21450 prices

• $79.95-$85.99

specifications clutcdrivbel:

• for models: 450r, Crf
• brand: Pro Circuit
• mpn: Csh21450-cs
• part type: Spring Clutch
• unit of measure: Kit
• country of origin: United States

offer clutcdrivbel:

• quantity: 3
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: June 9, 2026

seller clutcdrivbel:

• # reviews: 98862
• rating: 99.7%
• city: Midland, Michigan

general clutcdrivbel:

• condition: New
• Parts Accessories > Snowmobile Parts > Clutch Drive Belts

payments clutcdrivbel:

• other
• credit card: Mastercard
• wallet: Google-pay

shipping clutcdrivbel:

• carrier: USPS
• cost: $0.00
• transit: 3-9 Days
• service: USPS Ground Advantage
• class: Standard
• type: Fixed

returns clutcdrivbel:

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

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