HONDA 50143-MA0-770 Chain Thrust B4524

( Manufacturer Part Number: 50143-MA0-770 ), ( Type: Chain Slider )

Review HONDA Oem Chain Support Guide Thrust fits SLIDER XR200R 1993–2002

The **Honda 50143-MA0-770 (93-02 XR200R Chain Thrust Slider, Part #B4524)** is a precision-engineered component designed specifically for Honda s iconic XR200R dual-sport motorcycle models produced between 1993 and 2002. This critical part serves as the **chain thrust slider**, a small yet vital element within the motorcycle s rear suspension system, responsible for managing lateral chain movement and reducing wear on the sprocket and swingarm bushings. Crafted from high-quality, durable materials, the slider is engineered to withstand the rigors of off-road riding, where vibrations, impacts, and constant chain tension can accelerate wear on surrounding components. Its design ensures smooth operation by allowing the chain to shift slightly within its housing, preventing excessive stress on the swingarm pivot and sprocket bearings. This component is particularly essential for riders who frequently engage in trail riding, motocross, or enduro, where the chain experiences greater lateral forces due to uneven terrain and aggressive riding techniques. Replacing a worn or damaged chain thrust slider is a straightforward yet crucial maintenance task that helps preserve the integrity of the rear suspension, prolongs the life of the chain and sprocket, and ensures optimal power transfer from the engine to the rear wheel. Available as an OEM replacement, this slider maintains the same specifications and fit as the original, offering a reliable upgrade for those seeking to restore or enhance the performance of their classic XR200R. Proper installation requires careful alignment with the swingarm and chain tensioner, ensuring it functions as intended to minimize chain slap and maintain smooth drivetrain operation.

### **Pros and Cons of buying a Honda 50143-MA0-770 (XR200R Chain Thrust Slider, 1993-2002)**

1. **Direct Fitment** This part is designed specifically for the 1993-2002 Honda XR200R, ensuring compatibility without modifications.

2. **Durability** Honda uses high-quality materials in their OEM components, which are built to last under normal riding conditions.

3. **Reliability** The chain thrust slider helps reduce wear on the sprocket and chain by minimizing lateral movement, improving longevity.

4. **Easy Installation** As an OEM part, it should fit without requiring special tools or adjustments beyond standard maintenance procedures.

5. **Prevents Premature Wear** A failing chain thrust slider can cause excessive chain and sprocket wear, so replacing it early can save money in the long run.

6. **Warranty Coverage** If purchased new from an authorized dealer or Honda-approved seller, it may come with a warranty.

1. **Cost** As an OEM part, it may be more expensive than aftermarket alternatives, though quality can justify the price.

2. **Limited Availability** Since this is an older model, finding the part may require checking specialty motorcycle parts suppliers or used inventory.

3. **Potential Counterfeit Risk** If buying from third-party sellers (e.g., eBay, Facebook Marketplace), there s a risk of receiving a fake or low-quality part.

4. **Replacement Difficulty (If Stuck)** If the slider is seized or corroded, removing it may require extra effort, especially if the bike hasn t been serviced in a while.

5. **No Significant Performance Gain** This is a maintenance part, not a performance upgrade, so expect no noticeable improvements in speed or handling.

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### **Conclusion**

The **Honda 50143-MA0-770 chain thrust slider** is a solid, reliable OEM replacement part for the XR200R, particularly if you prioritize durability and direct fitment. It s a preventative maintenance item that can extend the life of your chain and sprocket, making it a worthwhile investment if you re already performing routine upkeep on your bike.

However, if cost is a concern, aftermarket alternatives (from reputable brands like **DID, Gates, or OEM clones**) may offer similar performance at a lower price. Always verify the seller s authenticity to avoid counterfeit parts.

- **Buy it if:** You want a genuine Honda part, have the budget, and are performing regular maintenance on your XR200R.

- **Consider alternatives if:** You re on a tight budget and can find a high-quality aftermarket slider with good reviews.

- **Check for authenticity** if purchasing from a non-dealer source to ensure you re getting a real Honda part.

For long-term reliability, replacing this part as part of a **chain and sprocket service** (every 3,000 5,000 miles or as recommended) is a smart move.

Details:

part #: 50143ma0770 prices

• $24.99-$89.99

specifications fendeframat:

• for models: Xr200r, Slider
• for makes: Honda
• for years: 1993-2002
• mpn: 50143-ma0-770
• type: Chain Slider

general fendeframat:

• Motorcycle Scooter Parts Accessories > Body Frame > Other Body Frame
• condition: Used

returns fendeframat:

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

offer fendeframat:

• quantity: 1
• options: Ship-to-home
• started: April 16, 2026
• sold: 0
• availability: In Stock

payments fendeframat:

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

seller fendeframat:

• city: Wills Point, Texas
• # reviews: 1111
• rating: 99.4%

shipping fendeframat:

• type: Fixed
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• cost: $5.00
• transit: 5-11 Days

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