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Start ShoppingSTUD BOY KNG-S2543-45 Shaper Bar Runner - Durable Carbide Runner for Snowmobiles
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Description
Elevate your snowmobile's cutting efficiency and track longevity with the STUD BOY KNG-S2543-45 Shaper Bar Runner. This premium carbide runner combines advanced engineering with rugged durability to deliver precision performance in even the harshest winter conditions.
Key Features
- Carbide-Tipped Construction: Resists wear and tear from harsh snowmobile environments, ensuring long-lasting performance.
- Precision Engineering: Optimized geometry for smooth, consistent track shaping and reduced maintenance intervals.
- Universal Compatibility: Designed to fit most snowmobile track systems for easy installation and versatility.
- Lightweight Design: Reduces rotational inertia while maintaining structural integrity for responsive handling.
- Corrosion Resistance: Specialized coating protects against moisture and chemical exposure in extreme weather.
Why Choose This Product
Whether you're tackling backcountry trails or groomed slopes, the STUD BOY Shaper Bar Runner combines advanced materials with smart engineering to deliver reliable performance. Its carbide-tipped design minimizes wear while maintaining cutting efficiency, reducing downtime and maintenance costs. The lightweight yet durable construction enhances snowmobile agility, while the universal fit ensures compatibility with most track systems. This runner is engineered to withstand extreme temperatures and abrasive conditions, making it an essential upgrade for serious snowmobile enthusiasts.
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Elevate your snowmobile's cutting efficiency and track longevity with the STUD BOY KNG-S2543-45 Shaper Bar Runner. This premium carbide runner combines advanced engineering with rugged durability to deliver precision performance in even the harshest winter conditions.
Key Features
- Carbide-Tipped Construction: Resists wear and tear from harsh snowmobile environments, ensuring long-lasting performance.
- Precision Engineering: Optimized geometry for smooth, consistent track shaping and reduced maintenance intervals.
- Universal Compatibility: Designed to fit most snowmobile track systems for easy installation and versatility.
- Lightweight Design: Reduces rotational inertia while maintaining structural integrity for responsive handling.
- Corrosion Resistance: Specialized coating protects against moisture and chemical exposure in extreme weather.
Why Choose This Product
Whether you're tackling backcountry trails or groomed slopes, the STUD BOY Shaper Bar Runner combines advanced materials with smart engineering to deliver reliable performance. Its carbide-tipped design minimizes wear while maintaining cutting efficiency, reducing downtime and maintenance costs. The lightweight yet durable construction enhances snowmobile agility, while the universal fit ensures compatibility with most track systems. This runner is engineered to withstand extreme temperatures and abrasive conditions, making it an essential upgrade for serious snowmobile enthusiasts.
| SKU | GM5F8CB669 |
|---|---|
| MPN | KNG-S2543-45 |
| Brand | STUD BOY |
| Category | Skis/Carbides/Runners |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Ski-Doo | Renegade, Summit, MX Z (select models with 2.54" track pitch) | 2015-2025 |
| Arctic Cat | ZR, M, XF (select models with 2.54" track pitch) | 2015-2025 |
| Polaris | RMK, Indy, Switchback (select models with 2.54" track pitch) | 2015-2025 |
Frequently Asked Questions
Designed for 2.54" (15"-20" pitch) snowmobile rails. Check your rail spacing.
Single runner. Most sleds need 2-4 per side depending on rail length.
Yes, specifically designed as shaper bars to shape snow ahead of carbide studs for better performance.
Measure the distance between rail holes; must be 2.54" center-to-center.
Installation Guide
Difficulty
Easy
Est. Time
15 min
Tools Required
- Allen wrench set (4mm-6mm)
- Torque wrench
- Screwdriver
Pro Tips
- Apply dielectric grease to prevent corrosion
- Install in pairs for even wear
- Torque to 8-10 ft-lbs
Common Mistakes to Avoid
- Not cleaning rail before install
- Incorrect torque (over/under tightening)
Comparison vs Stock/OEM
Replaces plastic OEM rail sliders with carbide-tipped durable runner
Improvements
- 3-5x longer lifespan than plastic
- Better snow shaping for studded tracks
- Improved handling on ice/hardpack
Considerations
- More aggressive wear on soft snow
- Requires periodic inspection
Durability & Warranty
Expected Lifespan
1500-3000 miles depending on conditions
Warranty
1 year limited manufacturer warranty
Maintenance
Inspect every 500 miles; sharpen carbide if dulled
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