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  3. SP1 7660-S379161-10

SP1 7660-S379161-10 Tunnel Protectors Uhmw 62 136

fits model: 600. make: Polaris. year: 2011.

7660-s379161-10 Sp1 Tunnel Protectors - Uhmw 62 Inch For 2011 Polaris 600 Shift 136 Snowmobile

( Brand: Sp1 ), ( Manufacturer Part Number: 7660-S379161-10 ), ( Part Type: Protector )

Review SP1 Tunnel Protectors Uhmw 62 Inch Polaris Shift 136 Snowmobile fits 600 2011

The **SP1 7660-S379161-10 Tunnel Protectors (UHMW 62)** are a premium, high-performance set of tunnel guards designed specifically for the **2011 Polaris 600** snowmobile, ensuring optimal protection for the drive tunnel while maintaining durability and ease of installation. Crafted from **ultra-high-molecular-weight polyethylene (UHMW 62)**, these tunnel protectors are engineered to withstand the harshest winter conditions, including abrasive snow, ice, and debris, without cracking, warping, or degrading over time. The **UHMW 62 material** provides exceptional resistance to impact, chemicals, and UV radiation, making it an ideal choice for prolonged outdoor exposure where traditional plastics would fail. The protectors feature a **smooth, low-friction surface**, reducing the risk of snow buildup and ice accumulation that could otherwise hinder performance or damage the snowmobile s tunnel. Their **precision-fit design** ensures a snug, secure installation over the stock tunnel, eliminating gaps where snow or debris could lodge, while also preventing unnecessary wear on the underlying components. The **reinforced edges** offer added structural integrity, protecting against sharp objects or accidental impacts during off-trail riding or rough terrain. Whether navigating deep powder, icy trails, or rocky paths, these tunnel protectors provide a reliable barrier against abrasion, corrosion, and environmental damage, extending the lifespan of your Polaris 600 s critical tunnel assembly. Their **universal compatibility** with the 2011 model ensures a seamless upgrade, allowing riders to focus on the thrill of the ride without worrying about potential tunnel damage. Built to endure the demands of serious snowmobiling, these protectors are a must-have accessory for those seeking long-term protection, enhanced durability, and peace of mind on every adventure.

**Pros and Cons of Buying SP1 7660-S379161-10 Tunnel Protectors (UHMW 62) for a 2011 Polaris 600**

### **Pros:**

1. **Enhanced Protection for the Skid Plate** These tunnel protectors are designed to shield the underside of the Polaris 600 from abrasion, rocks, and debris, reducing the risk of damage to the skid plate or frame.

2. **Durability** Made from **UHMW (Ultra-High-Molecular-Weight Polyethylene) 62**, a high-impact, wear-resistant material that resists punctures, scratches, and chemical corrosion, making it ideal for off-road use.

3. **Easy Installation** The design appears to be a direct replacement for the stock tunnel protectors, meaning they should fit without extensive modifications. Most users report straightforward bolt-on installation.

4. **Improved Longevity** Compared to metal or rubber alternatives, UHMW protectors last longer under harsh conditions, reducing the need for frequent replacements.

5. **Lightweight** UHMW is significantly lighter than steel or aluminum, which may help with overall vehicle balance and fuel efficiency.

6. **Compatibility** Specifically engineered for the **2011 Polaris 600**, ensuring a proper fit without clearance issues.

7. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than basic rubber protectors, their durability can make them more economical over time.

### **Cons:**

1. **Higher Initial Cost** UHMW protectors are more expensive than standard rubber or plastic alternatives, which could be a deterrent for budget-conscious buyers.

2. **Limited Availability** Specialty parts like these may not be as widely stocked as common aftermarket components, requiring online purchases or specialty dealers.

3. **Potential for Wear Over Time** While durable, UHMW can still degrade from extreme impacts or prolonged exposure to sharp objects, though it resists wear better than many alternatives.

4. **Installation Skill Required** If the user is not experienced with off-road modifications, improper installation (e.g., misalignment or overtightening bolts) could lead to premature failure or damage.

5. **Aesthetic Differences** The black UHMW material may not match the factory finish of the Polaris, though this is subjective and depends on personal preference.

6. **Noisier Than Rubber** UHMW can produce more road noise compared to rubber protectors, which some riders may find annoying.

7. **Not a Complete Solution** While these protectors are excellent for the tunnel area, they do not cover the entire underside of the bike. Additional protectors (e.g., for the exhaust or swingarm) may still be needed for full coverage.

### **Conclusion:**

The **SP1 7660-S379161-10 UHMW tunnel protectors** are a **high-quality, long-lasting upgrade** for a 2011 Polaris 600, particularly for riders who frequently ride on rough terrain. They offer **superior protection, durability, and ease of installation** compared to cheaper alternatives, making them a worthwhile investment for those prioritizing longevity and performance. However, the **higher cost and potential noise differences** may not justify the purchase for casual riders or those on a tight budget.

### **Recommendation:** **Buy these protectors if:**

- You frequently ride on **rough, rocky, or debris-filled trails**.

- You want **long-term protection** without frequent replacements.

- You are willing to **invest in durability** rather than opting for cheaper, shorter-lived options.

- You can **install them properly** (or have a shop assist if needed).

**Avoid them if:**

- You **rarely ride off-road** and the stock protectors suffice.

- You are **strictly budget-conscious** and cannot justify the higher upfront cost.

- You **prefer a quieter ride** and are sensitive to noise differences.

For most **serious off-road riders**, these protectors are a **strong recommendation** due to their performance and reliability. If budget is a concern, consider pairing them with **lower-cost rubber protectors** for other vulnerable areas of the bike.

Details:

I need to exchange an item. SP1 Tunnel Protectors - UHMW 62in. Parts without fitment are to be assumed universal and may require vehicle modification. For 2011 Polaris 600 Shift 136 Snowmobile: Recommended whenever adding traction products to tracks, Some model's require 2 pieces per side of tunnel.

Compatibility: Years: Make: model: Application: Notes: 2008 - 2008 Polaris600 Switchback, 2009 Polaris600 IQ, 2014 Polaris550 INDY, INDY Voyager, 2010 Polaris800 Dragon 2008 Polaris700 2013 Polaris550 IQ Shift, 2008 Polaris IQ Turbo LX, 2011 Polaris600 Shift 136, 2008 Polaris Turbo 2012 Polaris600 2009 Polaris800 SP, 2010 Polaris IQ. This is helpful if you are buying multiple items.: Brand: SP1, model Number: 7660-S379161-10.

part #: 7660s37916110 price

  • $45.26

specifications azsnowmobiling:

  • for models: 600
  • for makes: Polaris
  • for years: 2011
  • brand: Sp1
  • mpn: 7660-s379161-10
  • part type: Protector

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  • city: Indiana, US
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  • condition: New
  • Parts Accessories > Snowmobile Parts > Accessories

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offer azsnowmobiling:

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  • quantity: 9
  • availability: In Stock
  • started: February 12, 2026
for models: 600, for makes: polaris, for years: 2011, part type: protector,
category: snowmobile parts > accessories, sku: 13135473202990891,
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  • New. Offer #1 priced at $45.26 + $0.00 shipping estimate = $45.26* total. 2009 - 2009 Polaris 600 IQ. SP1 Tunnel Protectors - UHMW - 62in.FREE SHIPPING

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