FACTORY SPEC FS-420-112 Drive Chain 420X112 65

( Brand: Factory Spec ), ( Manufacturer Part Number: FS-420-112 ), ( Part Type: Drive Chain ), ( Country Of Origin: China )

Review FACTORY SPEC 420x112 Drive Chain Ktm 65 1998 2025 And fits SX XC 2008–2009

Introducing the fs-420-112, a high-performance drive chain specifically designed for KTM 65 SX models manufactured between 1998 and 2025, and KTM XC bikes from the years 2008 and 2009. This drive chain is an essential component of your motorbike's power transmission system, ensuring optimal performance and durability.

The fs-420-112 drive chain boasts a robust 420x112 cross-section, providing enhanced strength and stability. This larger cross-section not only withstands the heavy loads and high torque generated during off-road riding but also contributes to a smoother power delivery.

Manufactured using premium quality materials, this drive chain offers superior wear resistance. The roller chain features hardened rollers and pins, while the bushings are made of high-performance polymer material. These improvements reduce the need for frequent replacement, saving you both time and money in the long run.

The fs-420-112 drive chain's meticulously engineered design ensures a perfect fit for your KTM 65 SX or XC model. The OEM-compatible dimensions and precise tolerance levels guarantee seamless integration with your motorbike, eliminating the need for modifications or adjustments.

This upgraded drive chain not only enhances the performance of your KTM but also contributes to its aesthetic appeal. The sleek design and polished finish make it a stylish addition to your motorbike, setting it apart from the competition.

Confidence in your purchase is assured with the fs-420-112's backing by a comprehensive warranty. This drive chain comes with a manufacturer's guarantee, providing you with peace of mind and protection against any manufacturing defects.

In summary, the fs-420-112 drive chain is an excellent investment for riders of KTM 65 SX and XC motorbikes. Its robust design, superior wear resistance, perfect fit, and stylish finish make it an essential upgrade for those seeking optimal performance and durability.

Buying a new drive chain for a KTM 65 SX or XC model from 1998-2025 (for the 420x112 variant) can be an essential investment for maintaining optimal performance and longevity of the motorcycle. Here are some pros and cons to consider before making a purchase:

1. Improved Performance: A new drive chain will ensure smooth power transmission between the engine and the rear wheel, enhancing the overall performance of the motorcycle.

2. Reduced Wear and Tear: Replacing the old drive chain with a new one will minimize wear and tear on other related components such as the sprockets, tensioner, and rear wheel bearings.

3. Enhanced Safety: A worn-out drive chain can slip, leading to potential accidents. A new drive chain will provide improved safety and reliability.

4. Better Efficiency: A new drive chain will ensure efficient power transfer, resulting in better fuel economy and improved engine responsiveness.

1. Cost: Replacing a drive chain can involve a significant investment, especially when considering the cost of other related components that may need replacement at the same time, such as the sprockets or tensioner.

2. Labor Costs: Installing a new drive chain may require professional assistance, resulting in additional labor costs.

3. Potential for OEM vs Aftermarket: Choosing between an Original Equipment Manufacturer (OEM) and aftermarket drive chain may impact the overall cost and performance. An OEM drive chain may be more expensive but offer better compatibility and durability.

In conclusion, the decision to buy a new drive chain for a KTM 65 SX or XC model (420x112 variant) depends on various factors, including the current condition of the existing drive chain, riding habits, and budget. However, considering the potential benefits, such as improved performance, safety, and efficiency, a new drive chain can be a worthwhile investment for maintaining the optimal functioning of the motorcycle.

Recommendation: If the existing drive chain shows signs of excessive wear or damage, or if the motorcycle is used extensively, it is recommended to invest in a new drive chain to ensure safe and efficient operation. When purchasing, consider the benefits of an OEM drive chain for optimal compatibility and durability.

Details:

Compatible with KTM model's below: 1998 65 SX. Included is: 1 420x112 standard duty, non o-ring chain. Tensile strength of 4188 lbs. This chain is the appropriate length for stock gearing, swing arms, etc.

Made in China. Manufactured by Factory Spec.

part #: fs420112 price

• $17.49

specifications drivebeltcycleoi:

• for models: Sx, Xc
• for makes: Ktm
• for years: 2008-2009
• brand: Factory Spec
• mpn: Fs-420-112
• part type: Drive Chain
• country of origin: China

payments drivebeltcycleoi:

• wallet: Paypal
• other
• credit card: Mastercard

seller drivebeltcycleoi:

• rating: 99.8%
• city: Suamico, Wisconsin
• # reviews: 402842

general drivebeltcycleoi:

• Transmission Drivetrain > Final Primary Drive Parts Kits > Final Drive Belts Chains
• condition: New

offer drivebeltcycleoi:

• started: January 24, 2026
• sold: 0
• quantity: 4
• options: Ship-to-home
• availability: In Stock

shipping drivebeltcycleoi:

• cost: $0.00
• class: Standard
• transit: 4-9 Days
• type: Fixed
• service: Standard

returns drivebeltcycleoi:

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

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