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  3. SP1 SM-07307

SP1 SM-07307 Reed Valve Rebuild Kit 59-90129

59-90129 Sp1 Sm-07307 Reed Valve Rebuild Kit Pol

( Brand: Sp1 ), ( Manufacturer Part Number: SM-07307 ), ( Part Type: Valve )

Review SP1 Reed Valve Rebuild Kit Pol

The SP1 SM-07307 59-90129 Reed Valve Rebuild Kit is a comprehensive solution for repairing and restoring the performance of your engine's reed valves. This kit is specifically designed for engines that utilize reed valves, such as those found in small engine applications like lawn mowers, chainsaws, and go-karts.

The kit includes all the necessary components to complete a rebuild of the reed valves, ensuring a proper seal and efficient flow of air and fuel into the engine. The reed valves themselves are made from high-quality materials that provide excellent durability and resistance to wear and tear. Each valve features a precise shape and size to ensure a snug fit in the engine's intake port.

The kit also includes a set of new, high-performance springs that provide the correct force to open and close the reed valves as they cycle. These springs are designed to provide optimal engine performance, ensuring efficient combustion and strong power output.

Additionally, the kit includes new needle valves, which regulate the amount of fuel that enters the engine. These needle valves are precision-machined to ensure a perfect fit and optimal fuel delivery.

The kit also includes new gaskets and seals to ensure a proper seal between the various components of the reed valve assembly. These gaskets and seals are made from high-quality materials that provide excellent sealing properties, ensuring that no air or fuel escapes during operation.

In summary, the SP1 SM-07307 59-90129 Reed Valve Rebuild Kit is a complete solution for restoring the performance of your engine's reed valves. The kit includes all the necessary components, including new reed valves, springs, needle valves, gaskets, and seals, ensuring a proper seal and efficient flow of air and fuel into the engine. This kit is an excellent investment for anyone looking to extend the life of their small engine or restore it to its original performance.

The SP1 SM-07307 59-90129 Reed Valve Rebuild Kit is a product designed to help repair or rebuild the reed valves in certain types of engines. Like any purchase, it comes with its own set of pros and cons.

Pros:

1. Enables engine repair: This kit allows users to repair their engines instead of having to replace the entire unit, saving time and money.

2. High-quality components: The kit includes new, high-quality reed valves and related parts, ensuring a reliable and long-lasting repair.

3. Easy installation: The rebuild process is generally straightforward, and the kit includes clear instructions to guide users through the process.

4. Cost-effective: Compared to the cost of a new engine or even a professional repair, the kit offers a more affordable solution.

Cons:

1. Requires some mechanical knowledge: The rebuild process can be complex, and users may need a good understanding of engine mechanics to complete the project successfully.

2. Time-consuming: Depending on the user's experience level and the extent of the damage, the rebuild process can take several hours.

3. Risk of damaging other engine components: During the rebuild process, there is a risk of damaging other engine parts if proper care is not taken.

Conclusion:

The SP1 SM-07307 59-90129 Reed Valve Rebuild Kit is an excellent choice for those with the necessary mechanical skills and the time to complete the rebuild process. It offers a cost-effective solution for engine repair, using high-quality components to ensure a reliable repair. However, it requires a significant investment of time and some level of mechanical expertise.

Recommendation:

If you are comfortable with engine mechanics and have the time to invest in the rebuild process, the SP1 SM-07307 59-90129 Reed Valve Rebuild Kit is a worthwhile investment. However, if you lack the necessary skills or time, it may be more practical to consider other repair or replacement options.

Details:

Features: ORDER 1 PER CYLINDER. 2021 Polaris Indy 650 VR1 w/129 Track, w/137 XC Launch Edition 1.25 2021 Assault 1.35 w/146 Track. This fitment information is based upon the stock version of motorcycle or unit referenced and any accessory added other modification could invalidate quick reference provided. Sp1 59-90129 SM-07307 REED VALVE REBUILD KIT POL.

part #: sm07307 prices

  • $30.87-$39.01

specifications enginesnowmobile:

  • brand: Sp1
  • mpn: Sm-07307
  • part type: Valve

seller enginesnowmobile:

  • city: Omaha, NE
  • # reviews: 3860
  • rating: 100.0%

returns enginesnowmobile:

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

offer enginesnowmobile:

  • options: Ship-to-home
  • sold: 0
  • started: March 2, 2026
  • quantity: 8
  • availability: In Stock

general enginesnowmobile:

  • Snowmobile Parts > Engines Components > Snowmobile Engine Components
  • condition: New

payments enginesnowmobile:

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

shipping enginesnowmobile:

  • service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, USPS Ground Advantage, UPS Ground
  • class: Standard, Expedited
  • cost: $9.95
  • transit: 2-3 Days
  • type: Fixed
  • carrier: FedEx, USPS, UPS
part type: valve,
category: snowmobile parts > engines components > snowmobile engine components, sku: 19685705959066632,
Sp1 SM-07307 Is Similar To:
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5 offers $30.87–$39.01 USD
  • New. Offer #1 priced at $30.87 + $0.00 shipping estimate = $30.87* total. Sold as : KIT. - Reed Valve Rebuild Kit.FREE SHIPPING
  • New. Offer #2 priced at $38.99 + $0.00 shipping estimate = $38.99* total. Genuine SPI Products.FREE SHIPPING
  • New. Offer #3 priced at $39.01 + $11.99 shipping estimate = $51.00* total. Order one per cylinder. SP1 Reed Valve Rebuild Kits.+$11.99 shipping
  • New. Offer #4 priced at $42.80 + $0.00 shipping estimate = $42.80* total. Polaris 650 Switchback Assault 2021. Reed valve repair kit from SP1.FREE SHIPPING
  • New. Offer #5 priced at $37.95 + $9.95 shipping estimate = $47.90* total. +$9.95 shipping

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