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  3. COMET MN/4Z4M

COMET MN-4Z4M Cam Arm Bushing Engine Clutch Bm MN/4Z4M

fits model: Vmx540, Vmax. make: Yamaha. year: 1983–1987.

4z4m Comet Mn/4z4m Cam Arm With Bushing For 1983-1987 Yamaha Vmx540 Vmax - Engine Clutch Bm

( Brand: Comet ), ( Manufacturer Part Number: MN/4Z4M ), ( Type: Cam Arm With Bushing ), ( Compatible Year: 1987 1986 1985 1984 1983 ), ( Compatible Model: Vmx540 Vmax ), ( Bundle Description: 1 Pc Genuine Comet Cam Arm With Bushing ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review COMET Mn/4z4m Cam Arm Bushing For Yamaha Engine Clutch Bm fits VMX540 VMAX 1983–1987

Introducing the Comet MN/4Z4M Cam Arm Bushing for the 1983-1987 Yamaha VMX540 VMax engine clutch BM, a vital component that ensures the smooth operation of your motorcycle's clutch system. This bushing is specifically designed to fit the cam arm on these Yamaha models, providing a reliable and effective solution for those experiencing wear or failure in their existing bushings.

The Comet bushing is manufactured from high-quality materials, ensuring durability and resistance to wear and tear. The bushing is designed to be a direct replacement for the original part, making installation straightforward and hassle-free. It is precision-engineered to provide a perfect fit, ensuring that there is no play or slack in the clutch system.

The bushing is made from a high-performance material that offers superior wear resistance compared to OEM bushings. This material also provides excellent damping properties, reducing vibrations and noise in the clutch system. The bushing is also designed to be self-lubricating, ensuring that it operates smoothly and quietly even after prolonged use.

Installation of the Comet Cam Arm Bushing is a straightforward process that can be completed in a short amount of time. The bushing comes complete with all necessary hardware for installation, making it a convenient and hassle-free solution for motorcycle enthusiasts. The bushing is also backed by a 1-year warranty, giving you peace of mind that your investment is protected.

By upgrading to the Comet MN/4Z4M Cam Arm Bushing, you can enjoy a more responsive and efficient clutch system on your 1983-1987 Yamaha VMX540 VMax engine. The bushing's superior wear resistance, self-lubricating properties, and quiet operation make it an essential upgrade for any motorcycle enthusiast looking to enhance the performance and reliability of their bike.

Buying a Comet MN/4Z4M cam arm bushing for a 1983-1987 Yamaha VMX540 Vmax engine clutch BM can be a worthwhile investment for those experiencing clutch issues or looking to prevent potential problems. Below are some pros and cons to consider before making a purchase.

Pros:

1. Improved Clutch Performance: A worn-out cam arm bushing can lead to clutch slippage and poor engagement, resulting in rough shifting and power loss. Replacing it with a new one can lead to improved clutch performance and smoother shifting.

2. Reduced Engine Noise: Worn-out bushings can cause excessive engine noise due to camshaft contact with the engine block. Replacing the bushings can help reduce engine noise and improve overall engine health.

3. Increased Engine Life: Preventing camshaft contact with the engine block can help reduce wear and tear on the engine, potentially increasing its overall life.

4. Cost-Effective: Replacing the cam arm bushing is generally a cost-effective solution compared to other clutch repairs or engine rebuilds.

Cons:

1. Installation Complexity: The installation process of the cam arm bushing can be complex and time-consuming, requiring the removal of various engine components to access the bushing.

2. Cost: While the cost of the bushing itself is relatively low, the labor costs associated with the installation can add up.

3. Potential for Other Clutch Issues: Replacing the cam arm bushing does not guarantee that other clutch issues will not arise. It is essential to inspect and address any other potential problems to prevent further damage and costs.

Conclusion:

In conclusion, replacing the Comet MN/4Z4M cam arm bushing on a 1983-1987 Yamaha VMX540 Vmax engine clutch BM can lead to improved clutch performance, reduced engine noise, and increased engine life. However, the installation process can be complex, labor costs can add up, and there is a possibility of other clutch issues arising. Ultimately, the decision to purchase and install the bushing depends on the individual's budget, technical expertise, and the severity of their clutch issues.

Recommendation:

If you are experiencing clutch issues, such as rough shifting, excessive engine noise, or power loss, it may be worth considering replacing the cam arm bushing as a potential solution. However, it is essential to weigh the pros and cons carefully and consider the potential costs and complexity of the installation process. Alternatively, consulting a professional mechanic for an evaluation can help determine the root cause of the clutch issues and provide a more accurate solution.

Details:

Comet Cam Arm with Bushing for 1983 - 1987 Yamaha VMX540 VMax - Engine Clutch bm: Status: In Stock.

part #: mn4z4m price

  • $24.91

specifications snowpar:

  • for models: Vmx540, Vmax
  • for makes: Yamaha
  • for years: 1983-1987
  • brand: Comet
  • mpn: Mn/4z4m
  • type: Cam Arm With Bushing
  • compatible year: 1987 1986 1985 1984 1983
  • compatible model: Vmx540 Vmax
  • bundle description: 1 Pc Genuine Comet Cam Arm With Bushing
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

returns snowpar:

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

shipping snowpar:

  • transit: 6-9 Days
  • type: Fixed
  • class: Standard
  • cost: $0.00
  • service: Standard

seller snowpar:

  • city: Multiple warehouses
  • # reviews: 17423
  • rating: 98.7%

payments snowpar:

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  • wallet: Google-pay
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general snowpar:

  • Parts Accessories > Snowmobile Parts > Other Parts
  • condition: New

offer snowpar:

  • started: February 12, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
for models: vmx540, vmax, for makes: yamaha, for years: 1983-1987, type: cam arm with bushing, compatible year: 1987 1986 1985 1984 1983, compatible model: vmx540 vmax, bundle description: 1 pc genuine comet cam arm with bushing, core charge: free no core charge, fitment type: direct replacement,
category: snowmobile parts > parts, sku: 10336924052334633,

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