HUSQVARNA 15-15-503-01 Rear Brake Torque Arm 125/250/500 P/n NO2

( Manufacturer Part Number: 15-15-503-01 ), ( Part Type: Torque Brake Arm ), ( Machine Type: Dirt Bike ), ( Color: Silver ), ( Compatible Model: Wr Xc 125 250 500 ), ( Material: Aluminum ), ( Item Length: 285mm Centers ), ( Vintage Part: Yes ), ( Placement On Vehicle: Rear ), ( Compatible Year: 1984, 1983 ), ( Country Of Origin: United States ), ( Performance Part: No )

Review HUSQVARNA Wr xc 125/250/500 Rear Brake Torque Arm 1983 84 P/n No2 fits XC WR 125 250 500 1983-84

The **Husqvarna WR-XC 125/250/500 Rear Brake Torque Arm (Part Number: 15-15-503-01, OEM No. 2)** is a precision-engineered component designed exclusively for the iconic Husqvarna WR-XC off-road motorcycles produced between the model years 1983 and 1984. This torque arm serves as a critical linkage between the rear brake caliper and the swingarm, transmitting the braking force generated by the hydraulic system to slow and stop the motorcycle efficiently. Crafted from high-strength steel, this part is built to withstand the rigorous demands of aggressive off-road riding, including rough terrain, sharp braking maneuvers, and the repeated stress of high-performance use. The design incorporates a robust, durable construction with carefully machined surfaces to ensure smooth articulation and reliable performance, even under extreme conditions. Whether tackling rocky trails, steep descents, or technical jumps, this torque arm maintains structural integrity while delivering consistent braking response, contributing to the overall safety and handling precision of the WR-XC. For collectors, restorers, or enthusiasts seeking to maintain the authenticity of their classic Husqvarna, this OEM replacement part ensures a perfect fit and the same level of performance as the original, preserving the motorcycle s heritage and reliability.

### **Pros and Cons of buying a Husqvarna WR-XC 125/250/500 Rear Brake Torque Arm (P/N No. 2, 1983-84)**

1. **Compatibility** This part is designed specifically for the 1983-84 Husqvarna WR-XC models (125cc, 250cc, and 500cc), ensuring a proper fit without modification.

2. **Reliability** Husqvarna components, even older ones, are known for durability, especially in off-road applications where torque arms endure significant stress.

3. **Performance Impact** A functioning rear brake torque arm improves braking efficiency, reducing wheel hop and improving stability during aggressive riding or braking.

4. **Ease of Installation** Since it s an OEM part, it should fit without requiring extensive machining or customization, assuming the bike s frame isn t damaged.

5. **Cost-Effective Replacement** Compared to aftermarket alternatives, this OEM part may offer better long-term reliability, though pricing depends on availability.

6. **Historical Accuracy** If restoring a vintage bike, using an original or exact-replica part maintains authenticity.

7. **Warranty Potential** If purchased from a reputable dealer, some OEM parts may come with a limited warranty, though this is rare for used parts.

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1. **Age and Wear** Being from the early 1980s, the part may show signs of rust, wear, or corrosion, especially if stored improperly. Inspection is critical.

2. **Availability and Condition** Finding a clean, undamaged example in good working order can be challenging. Some sellers may not disclose wear or previous damage.

3. **Price Variability** Used OEM parts can be expensive, particularly for rare or high-demand models. Pricing may fluctuate based on demand and condition.

4. **Compatibility Risks** If the bike has been modified (e.g., frame bent, suspension altered), the torque arm may not fit perfectly, requiring additional work.

5. **No Modern Upgrades** Unlike newer parts, this component lacks modern materials or coatings that could improve longevity or performance in extreme conditions.

6. **Potential for Counterfeit Parts** Older parts are sometimes replicated poorly. Verify authenticity by comparing with known genuine examples or consulting a specialist.

7. **Maintenance Needs** Even if the part is in good shape, rust or pitting may require cleaning, lubrication, or replacement of bushings over time.

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The Husqvarna WR-XC rear brake torque arm (P/N No. 2) is a **practical and reliable choice** for restoring or maintaining a 1983-84 WR-XC, provided it is inspected thoroughly for damage and wear. Its OEM status ensures compatibility and performance, but buyers must weigh the potential costs (financial and labor) against the benefits. If the part is in excellent condition and priced fairly, it is a sound investment. However, if the bike is heavily modified or the part is difficult to source in good shape, an aftermarket alternative or custom fabrication might be worth considering.

- **Buy if:** You have verified the part s condition (no cracks, rust, or deformation), it fits your budget, and you prioritize authenticity or OEM reliability.

- **Consider alternatives if:** The part is hard to find in good condition, the bike has significant frame modifications, or you re open to aftermarket options that may offer better durability.

- **Inspect carefully:** Look for smooth bearing surfaces, intact bushings, and no signs of excessive wear before purchasing. A mechanic familiar with Husqvarna bikes can provide a second opinion.

- **Budget accordingly:** Factor in potential additional costs for cleaning, lubrication, or minor repairs if the part shows signs of age.

For most enthusiasts restoring or maintaining a classic WR-XC, this part remains a **strong choice** when sourced responsibly.

Details:

I always clean and check all the items I sell, try to give a very honest. Some chain rash. Used OE 1983 84 Husqvarna 125 / 250 430 /500 XC WR Rear Brake Torque Arm No 2 Part 15 503 01, This is an original 45 year old Part .clean with age related cosmetic marks.

part #: 151550301 prices

• $25.00-$65.00

specifications cyclevintagee:

• for models: Xc, Wr, 125, 250, 500
• for makes: Husqvarna
• for years: 1983-84
• mpn: 15-15-503-01
• part type: Torque Brake Arm
• machine type: Dirt Bike
• color: Silver
• compatible model: Wr Xc 125 250 500
• material: Aluminum
• item length: 285mm Centers
• vintage part: Yes
• placement on vehicle: Rear
• compatible year: 1984, 1983
• country of origin: United States
• performance part: No

general cyclevintagee:

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

seller cyclevintagee:

• city: Escondido, California
• # reviews: 2178
• rating: 99.7%

returns cyclevintagee:

• policy: No Returns

shipping cyclevintagee:

• service: USPS Ground Advantage
• carrier: USPS
• cost: $9.95
• class: Standard
• transit: 3-7 Days
• type: Fixed

offer cyclevintagee:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: March 18, 2026
• sold: 0

payments cyclevintagee:

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

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