1. Snowmobile Engines Components For Sale
  2. sku: 17889334098422633
  3. SP1 MN/KZJ3

SP1 MN-KZJ3 Rear Right Motor Mount Engine Tq MN/KZJ3

fits model: Et250. make: Yamaha. year: 1977–1981.

Kzj3 Sp1 Mn/kzj3 Rear Right Motor Mount For 1977-1981 Yamaha Et250 - Engine Mounts Tq

( Manufacturer Part Number: MN/KZJ3 ), ( Compatible Year: 1981 1980 1979 1978 1977 ), ( Bundle Description: 1 Pc Genuine Sp1 Motor Mounts ), ( Type: Motor Mounts ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Position: Rear Right )

Review SP1 Mn/kzj3 Rear Right Motor Mount Yamaha Engine Mounts Tq fits ET250 1977–1981

Introducing the SP1 MN/KZJ3 Rear Right Motor Mount from YSS (Yamaha Suspension Systems) - a premium quality upgrade for your 1977-1981 Yamaha ET250 motorcycle. This motor mount is meticulously designed to provide superior engine stability and reliability, ensuring a smoother and more enjoyable riding experience.

Crafted from high-strength, heat-treated steel, this motor mount is engineered to withstand the rigors of motorcycling while delivering enhanced engine support. Its unique, compact design allows for a perfect fitment with the ET250 engine, providing optimal alignment and reducing stress on the engine's mounting points.

The SP1 MN/KZJ3 Rear Right Motor Mount is also specifically engineered to be an excellent OEM replacement. This means it offers the same level of performance as the original mount but with the added benefits of improved durability, longevity, and better overall performance.

This motor mount features a sleek, black powder-coated finish that not only looks great but also provides an additional layer of protection against the elements. Its precision engineered bushings provide a perfect balance of flex and rigidity, ensuring a smooth and responsive ride while minimizing unwanted engine vibrations.

Installing the SP1 MN/KZJ3 Rear Right Motor Mount is a straightforward process. It comes complete with all necessary hardware, making it easy to install in your garage or at your local dealership. Plus, its bolt-on design ensures a hassle-free installation process that won't require any major engine disassembly.

In summary, the SP1 MN/KZJ3 Rear Right Motor Mount from YSS is a must-have upgrade for any 1977-1981 Yamaha ET250 motorcycle owner who is looking for improved engine stability, reliability, and a smoother ride. With its high-quality materials, precise engineering, and easy installation, this motor mount is an investment that will pay for itself in both performance and peace of mind.

The SP1 MN/KZJ3 rear right motor mount for the 1977-1981 Yamaha ET250 engine is designed to replace the original mount and provide better support to the engine, reducing vibrations and improving handling. Here are some pros and cons of buying this motor mount:

Pros:

1. Reduces engine vibrations: The new mount is designed to provide better support to the engine, reducing unwanted vibrations and improving the overall riding experience.

2. Improves handling: By reducing engine vibrations, the new mount can help improve handling and make the bike feel more stable, especially at high speeds.

3. Durable: The SP1 MN/KZJ3 motor mount is made of high-quality materials and is designed to last longer than the original mount.

4. Easy installation: The installation process is relatively simple and can be done by most home mechanics with basic tools.

Cons:

1. Cost: The SP1 MN/KZJ3 motor mount is more expensive than the original OEM part.

2. Availability: This aftermarket part may not be as readily available as the OEM part, which could make it more difficult to find and purchase.

3. Compatibility: While this mount is designed to fit the 1977-1981 Yamaha ET250 engine, it's always a good idea to double-check compatibility before making a purchase.

Conclusion:

The SP1 MN/KZJ3 rear right motor mount for the 1977-1981 Yamaha ET250 engine is an investment that can provide several benefits, including reduced engine vibrations, improved handling, and increased durability. However, it comes with a higher price tag and may be more difficult to find than the OEM part. Ultimately, the decision to buy this aftermarket part depends on your budget, availability, and the importance you place on reducing engine vibrations and improving handling.

Recommendation:

If you are a serious rider who values a smooth riding experience and improved handling, and you have the budget for it, then the SP1 MN/KZJ3 rear right motor mount is a worthwhile investment. However, if you are on a tight budget or prefer to stick with OEM parts, then the stock mount may be a more practical choice. Regardless of which option you choose, make sure to double-check compatibility before making a purchase.

Details:

SP1 Rear Right Motor Mount for 1977 1981 Yamaha ET250 - Engine Mounts tq: Status: In Stock.

specifications enginesnowmobile:

  • for models: Et250
  • for makes: Yamaha
  • for years: 1977-1981
  • mpn: Mn/kzj3
  • compatible year: 1981 1980 1979 1978 1977
  • bundle description: 1 Pc Genuine Sp1 Motor Mounts
  • type: Motor Mounts
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • position: Rear Right

returns enginesnowmobile:

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

seller enginesnowmobile:

  • # reviews: 11709
  • city: Multiple warehouses
  • rating: 97.5%

payments enginesnowmobile:

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

shipping enginesnowmobile:

  • type: Fixed
  • class: Standard
  • cost: $0.00
  • service: Standard
  • transit: 2-7 Days

offer enginesnowmobile:

  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: October 9, 2025

general enginesnowmobile:

  • Snowmobile Parts > Engines Components > Snowmobile Engine Components
  • condition: New
for models: et250, for makes: yamaha, for years: 1977-1981, compatible year: 1981 1980 1979 1978 1977, bundle description: 1 pc genuine sp1 motor mounts, type: motor mounts, core charge: free no core charge, fitment type: direct replacement, position: rear right,
category: snowmobile parts > engines components > snowmobile engine components, sku: 17889334098422633,
Sp1 MN-KZJ3 Is Similar To:
  • (30.6% similar) Intake mounting flange. SP1 mounting flange for Polaris SM-07028. SP1 mounting flange for ski-door 07-100-41. SP1 mounting flange for Polaris 07-100-45. SP1 mounting flange for Polaris 07-100-54. New condition...(June 3rd, 2022)
  • (27.3% similar) Oem piston kit. Photos are for reference only. Actual product may differ from the item shown in photograph. New condition...(June 13th, 2022)
  • (31.8% similar) Photos are for reference only. Actual product may differ from the item shown in photograph. New condition...(June 26th, 2022)
  • (29.1% similar) Includes: 1 piston, 1 ring set, 1 wrist pin and 2 cir clips. New condition...(July 13th, 2022)
  • (29.1% similar) Includes: 1 piston, 1 ring set, 1 wrist pin and 2 cir clips. New condition...(July 22nd, 2022)
  • (31.3% similar) Crankshaft bearing. Lycra 5-PIECE replica kit for Kawasaki black 1CYC-9418-12. Lycra 5-PIECE replica kit for yamaha black 1CYC-9412-12. Bike master rear steel sprockets black 260 488 44. New condition...(July 31st, 2022)
  • (33.3% similar) Cylinder kit. Ks engine oil seal kit 50-4043. Kb pistons forged pistons for TC88 to 95CI 10.5:1 std KB906C. Kb pistons super duty 4.125INCH bore for m8 114/117 to 120INCH std KB542LCA. New condition...(August 1st, 2022)
  • (31.7% similar) Bike master 19MM fork compression valve removal tool 19MM 14-K387. Bike master spark plug protector FHM034. New condition...(August 3rd, 2022)
  • (31.4% similar) Intake mounting flange. SP1 mounting flange for arctic cat 07-100-57. SP1 mounting flange for Polaris 07-100-53. SP1 gas cap w/ gauge 7-1/2INCH SM-07147. Slap air box powder valves for Polaris Axis 15-18 14-148. New condition...(August 8th, 2022)
  • (29.9% similar) Magnum 41-3/4INCH sterling chromed ii idle cable 3465S. New condition...(August 14th, 2022)
  • (32.1% similar) Chain case cover gasket. Venom products 26 tooth top sprocket for arctic cat 931075-011. Vertex complete gasket set with oil seals 811337. Vertex piston rings 67.95MM for KTM/Husqvarna for vertex pistons only. New condition...(August 20th, 2022)

Copyright © enginesnowmobile.com