1. Snowmobile Parts Items
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  3. UNLIMITED 5148-P500137-18

PARTS UNLIMITED 5148-P500137-18 Idler WHEEL-130MMX1IN

fits model: Rs90. make: Yamaha. year: 2008–2009.

5148-p500137-18 Parts Unlimited Idler Wheel-130mmx1in No Insert-black For 2008-2009 Yamaha Rs90

( Manufacturer Part Number: 5148-P500137-18 ), ( Part Type: Idler )

Review PARTS UNLIMITED Idler Wheel-130mmx1in No Insert black For Yamaha fits RS90 2008–2009

Introducing the Unlimited Racing 5148-P500137-18 Idler Wheel, specifically designed for the Yamaha RS90 model years 2008 and 2009. This essential part is an upgrade for your go-kart's driveline system, ensuring optimal performance and durability.

The Unlimited Racing Idler Wheel boasts a size of 130mm x 1 inch (330mm x 25.4mm), making it a perfect fit for your RS90. The wheel's insert is engineered in black, adding an appealing aesthetic touch to your go-kart while also providing excellent resistance against wear and tear.

This idler wheel is meticulously crafted from high-quality materials that are both robust and lightweight. It is designed to minimize friction and wear on the drive belt, ensuring a longer belt life and smoother operation. By reducing belt slippage, this idler wheel contributes to improved power transfer, resulting in increased acceleration and overall performance.

The Unlimited Racing 5148-P500137-18 Idler Wheel is an excellent investment for your Yamaha RS90. It not only enhances the functionality of your go-kart but also adds a touch of style to its appearance. With its precise fit, exceptional durability, and performance-enhancing capabilities, this idler wheel is a must-have for any RS90 enthusiast. Upgrade your go-kart today with the Unlimited Racing 5148-P500137-18 Idler Wheel.

Unlimited Idler Wheel Upgrade for 2008-2009 Yamaha RS90: Pros, Cons, and Conclusion

The Unlimited Idler Wheel (part number: 5148-P500137-18) is a popular aftermarket upgrade for the 2008-2009 Yamaha RS90 go-kart. This upgrade comes with a 130mm x 1in black insert idler wheel. In this article, we will discuss the pros and cons of this upgrade to help you make an informed decision.

Pros:

1. Improved Performance: The Unlimited Idler Wheel upgrade is designed to reduce belt slippage, which results in improved engine performance. A more efficient power transfer from the engine to the drivetrain leads to faster acceleration and better overall performance.

2. Enhanced Durability: The Unlimited Idler Wheel is made from high-quality materials, ensuring long-lasting performance. It is designed to resist wear and tear, reducing the need for frequent replacements.

3. Reduced Maintenance: By improving the durability of the idler wheel, you can reduce the maintenance required for your go-kart. Fewer replacements mean less time spent on repairs and more time on the track.

Cons:

1. Cost: The Unlimited Idler Wheel is pricier than the stock idler wheel. While the benefits may outweigh the cost, it is an additional expense for go-kart owners.

2. Installation: Installing the Unlimited Idler Wheel may require some technical skills and tools. If you are not comfortable performing the installation yourself, you may need to hire a professional or pay for a shop to do it for you.

Conclusion:

The Unlimited Idler Wheel upgrade for the 2008-2009 Yamaha RS90 is an investment worth considering for go-kart enthusiasts. The improved performance, enhanced durability, and reduced maintenance offer significant benefits. However, the higher cost and potential installation challenges are important factors to consider. Ultimately, if you value performance and longevity, the Unlimited Idler Wheel upgrade is a worthwhile investment for your Yamaha RS90.

Details:

Snowmobile Idler Wheel. Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items. I need to exchange an item.

Brand: Parts Unlimited, model Number: 5148-P500137-18. Parts Unlimited Idler Wheel-130mmx1in No Insert-Black for 2008 2009 Yamaha RS90 RS Vector Location 3: Application: 3.

part #: 5148p50013718 price

  • $37.69

specifications snowpar:

  • for models: Rs90
  • for makes: Yamaha
  • for years: 2008-2009
  • mpn: 5148-p500137-18
  • part type: Idler

returns snowpar:

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

seller snowpar:

  • rating: 99.9%
  • # reviews: 84721
  • city: Sparks, NV

offer snowpar:

  • sold: 0
  • quantity: 9
  • options: Ship-to-home
  • started: May 6, 2026
  • availability: In Stock

general snowpar:

  • condition: New
  • Parts Accessories > Snowmobile Parts > Other Parts

payments snowpar:

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

shipping snowpar:

  • class: Standard
  • cost: $0.00
  • type: Fixed
  • transit: 2-6 Days
  • service: Standard
for models: rs90, for makes: yamaha, for years: 2008-2009, part type: idler,
category: snowmobile parts > parts, sku: 11234870910333722,

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  • Offer #1: $37.69 price + $0.00 shipping estimate = $37.69* total. 2008 - 2008 Yamaha FX10RTRA FX Nytro RTX 40th Anniv Location 3. Parts Unlimited Idler Wheel-130mmx1in No Insert-Black for 2008-2009 Yamaha RS90 RS Vector Location 3.FREE SHIPPING

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