1. Electrical & Ignition Components Offered
  2. sku: 10011395444509721
  3. YAMAHA 4K0-12212-00-00

YAMAHA 4K0-12212-00-00 Cam Chain Tentioner

fits model: Xj650, Maxim. make: Yamaha. year: 1980–1981.

4k0-12212-00-00 Yamaha 1980 1981 Xj650 Maxim Cam Chain Tentioner Assembly

( Part Type: Cam Chain ), ( Manufacturer Part Number: 4K0-12212-00-00 ), ( Universal Fitment: No ), ( Country Of Origin: Japan )

Review YAMAHA Cam Chain Tentioner Assembly fits MAXIM XJ650 1980–1981

The Yamaha XJ650 Maxim motorcycle, manufactured between 1980 and 1981, is equipped with a sophisticated cam chain tensioning system to ensure optimal engine performance. This specific component of the system is identified as the 4K0-12212-00-00 Cam Chain Tensioner.

The cam chain tensioner is a critical part of the engine's valve train system. Its primary function is to maintain consistent tension on the cam chain as it rotates around the camshafts. This consistent tension is necessary to ensure proper valve timing and engine efficiency.

The 4K0-12212-00-00 Cam Chain Tensioner from Yamaha is a well-engineered component, designed to provide reliable service over an extended period. The tensioner consists of a steel housing, which contains a spring-loaded tensioner arm. The tensioner arm presses against the cam chain, applying the necessary tension to keep the chain in place.

The tensioner arm is actuated by a hydraulic system, which utilizes engine oil pressure to apply the force. This design ensures that the tensioner applies a consistent and even force to the cam chain, regardless of engine speed or temperature.

The 4K0-12212-00-00 Cam Chain Tensioner from Yamaha is a replacement part for motorcycles that have experienced wear or failure of the original component. Installing a new tensioner can help address issues such as engine misfiring, rough idling, or reduced power output.

When it comes time to replace the cam chain tensioner on your Yamaha XJ650 Maxim, it's essential to use a genuine Yamaha part like the 4K0-12212-00-00. This will ensure that you receive a component that is specifically designed to work with your motorcycle and provides the reliability and performance that you expect from Yamaha.

In summary, the Yamaha 4K0-12212-00-00 Cam Chain Tensioner is a vital component of the XJ650 Maxim's engine system. It is designed to maintain consistent tension on the cam chain, ensuring proper valve timing and engine efficiency. This replacement part is a reliable solution for addressing issues related to worn or failed tensioners.

Pros and Cons of Buying Yamaha XJ650 Maxim Cam Chain Tensioner (4K0-12212-00-00)

1. Pros:

* The Yamaha XJ650 Maxim Cam Chain Tensioner is specifically designed for Yamaha XJ650 motorcycles, ensuring a perfect fit and optimal performance.

* Installing a new tensioner can help prevent cam chain damage, which can save you from costly engine repairs or replacements.

* A properly functioning cam chain tensioner ensures consistent valve timing, leading to improved engine performance and fuel efficiency.

* Replacing the tensioner is a relatively straightforward process for experienced DIYers, saving you labor costs.

2. Cons:

* The cost of the Yamaha XJ650 Maxim Cam Chain Tensioner can be relatively high compared to some aftermarket alternatives.

* Installing the new tensioner requires removing the camshafts, which can be a complex and time-consuming process.

* If not installed correctly, the new tensioner might not function properly, leading to potential engine damage.

Ending Conclusion:

The decision to buy the Yamaha XJ650 Maxim Cam Chain Tensioner depends on your specific situation. If you value the peace of mind that comes with using an OEM part and have the necessary skills and tools for the installation process, then this tensioner could be a worthwhile investment. However, if you're on a tight budget or uncomfortable performing the installation yourself, you might consider looking into aftermarket alternatives or seeking professional assistance.

Recommendation:

Before making a decision, we recommend researching the installation process thoroughly, considering the cost versus potential savings, and weighing the benefits against the challenges. If you're unsure about your ability to install the tensioner yourself, it might be wise to consult with a professional mechanic to assess your options.

part # 4k0122120000 prices

  • $6.47-$25.00

specifications ignitioncompo:

  • for models: Xj650, Maxim
  • for makes: Yamaha
  • for years: 1980-1981
  • part type: Cam Chain
  • manufacturer part number: 4K0-12212-00-00
  • universal fitment: No
  • country of origin: Japan

shipping ignitioncompo:

  • service: USPS Ground Advantage
  • class: Standard
  • type: Fixed
  • cost: $10.00
  • carrier: USPS
  • transit: 5-11 Days

returns ignitioncompo:

  • policy: No Returns

offer ignitioncompo:

  • started: June 5, 2026
  • sold: 0
  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock

payments ignitioncompo:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

seller ignitioncompo:

  • rating: 100.0%
  • # reviews: 60

general ignitioncompo:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components
for models: xj650, maxim, for makes: yamaha, for years: 1980-1981, part type: cam chain, universal fitment: no, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components, sku: 10011395444509721,

Yamaha 4K0-12212-00-00 Is Similar To:

ignitioncompo logo
3 offers $6.47–$25.00 USD
  • Offer #1: $25.00 price + $10.00 delivery = $35.00* total. SEE PHOTOS. THIS TENTIONER IS FROM A 1980 YAMAHA MAXIM XJ650.+$10.00 shipping
  • Offer #2: $15.00 price + free delivery = $15.00* total. Condition is Used 81 Yamaha Maxim 650 Timing Chain Tensioner.FREE SHIPPING
  • Offer #3: $6.47 price + $6.50 delivery = $12.97* total. Yamaha Motorcycle 1981 XJ650LH Camshaft & Chain. Yamaha Motorcycle 1980 XJ650 - XJ650G Camshaft & Chain.+$6.50 shipping