1. Snowmobile Engines Components For Sale
  2. sku: 16284595864732762
  3. SKI-DOO SPGF177

SKI-DOO SPGF177 Gasket Set Crank Seals Ski Doo 521

fits model: Formula. make: Ski-doo. year: 1989–1990.

Spgf177 Sledpartsguy Ski-doo Formula Plus 521 Cc 1989-1990 Full Gasket Set And Crank Seals

( Manufacturer Part Number: SPGF177 ), ( Type: Engines Components )

Review SKI DOO Sledpartsguy Plus 521 Full Gasket Set And Crank Seals fits FORMULA 1989–1990

SPGF177 Ski-Doo Formula 521 Crankcase Gasket Set with Crank Seals (1989-1990)

Description:

The SPGF177 Ski-Doo Formula 521 Crankcase Gasket Set with Crank Seals is an essential kit for maintaining the optimal performance and longevity of your 1989-1990 Ski-Doo Formula 521 snowmobile. This comprehensive gasket set includes all necessary components to replace the seals and gaskets in the crankcase, ensuring a leak-free and efficient engine operation.

Key Features:

1. Premium Quality: Each gasket is meticulously crafted from high-performance materials to ensure a perfect seal, preventing oil leaks and maintaining engine integrity.

2. Crank Seals: This gasket set comes with brand new crank seals that are specifically designed for the Formula 521 engine. These seals are essential for preventing oil from escaping past the crankshaft, keeping your engine clean and well-lubricated.

3. Comprehensive Kit: The SPGF177 gasket set includes all necessary gaskets and seals for the crankcase, ensuring a complete and hassle-free repair experience.

4. Easy Installation: The gaskets are pre-cut and come with detailed instructions, making the installation process straightforward and efficient.

5. Leak-Free Performance: By replacing the old and worn-out gaskets and seals with new ones, you can restore the sealing integrity of your engine, eliminating potential oil leaks and ensuring consistent performance.

6. Engine Protection: Keeping your engine free from oil leaks extends its life and improves its overall performance. This gasket set is an investment in the long-term health and durability of your snowmobile.

With the SPGF177 Ski-Doo Formula 521 Crankcase Gasket Set with Crank Seals, you can enjoy a reliable and efficient snowmobiling experience, knowing that your engine is well-protected and performing at its best. Replacing the gaskets and seals is a simple yet effective way to maintain the longevity and performance of your Ski-Doo Formula 521 snowmobile.

Pros and Cons of Buying SPGF177 Ski-Doo Formula 521 Crank Seals (1989-1990)

I. Introduction

Ski-Doo Formula 521 is a classic snowmobile model from the late 1980s and early 1990s. One essential component of this machine is the crank seals, which can wear out over time, leading to oil leaks. Replacing them with genuine SPGF177 Ski-Doo Formula 521 crank seals can be a wise investment for maintaining the performance and longevity of your snowmobile. In this article, we will discuss the pros and cons of buying these crank seals.

II. Pros

1. Genuine SPGF177 Part: By purchasing the original SPGF177 crank seals, you can ensure a perfect fit and optimal sealing performance.

2. High-quality Material: Ski-Doo uses premium materials for their parts, which can lead to better durability and longer service life.

3. OEM Warranty: If purchased from an authorized dealer, the crank seals may come with a manufacturer's warranty, providing peace of mind and potential cost savings in the future.

III. Cons

1. Cost: Genuine SPGF177 crank seals can be more expensive than aftermarket alternatives.

2. Availability: These parts may be harder to find in local stores or may require a longer shipping time due to their specificity.

3. Installation Complexity: Installing crank seals can be a challenging process, especially for those without experience in snowmobile maintenance.

IV. Conclusion

When considering the purchase of SPGF177 Ski-Doo Formula 521 crank seals, it's essential to weigh the pros and cons. The benefits include a perfect fit, high-quality materials, and potential warranty coverage. However, the drawbacks include a higher cost, potential availability issues, and the complexity of the installation process.

Recommendation:

If you value the perfect fit and peace of mind that comes with using genuine parts, and you have the necessary skills and resources to install the crank seals yourself, then purchasing SPGF177 Ski-Doo Formula 521 crank seals is a recommended option for maintaining the performance and longevity of your snowmobile. If budget is a concern, you may want to explore aftermarket alternatives, but be aware that they might not offer the same level of fit and quality as OEM parts.

Details:

Fits 1989 and 1990 model's. Shipping: FREE SHIPPING on this item within USA only. Ski-Doo Formula Plus 521. Gasket Set contain Head, Base, Intake Exhaust Gaskets and Crank Shaft Seals.

This gasket set is designed for cylinder rebuild and piston replacement. New Full Gasket Set and Crank Seals for.

part #: spgf177 price

  • $73.74

specifications enginesnowmobile:

  • for models: Formula
  • for makes: Ski-doo
  • for years: 1989-1990
  • mpn: Spgf177
  • type: Engines Components

seller enginesnowmobile:

  • city: Rhinelander, Wisconsin
  • rating: 97.3%
  • # reviews: 541375

payments enginesnowmobile:

  • wallet: Paypal
  • credit card: Mastercard
  • other

returns enginesnowmobile:

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

shipping enginesnowmobile:

  • transit: 4-8 Days
  • cost: $0.00
  • class: Standard
  • service: Standard
  • type: Fixed

general enginesnowmobile:

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

offer enginesnowmobile:

  • options: Ship-to-home
  • started: May 1, 2025
  • availability: In Stock
  • sold: 0
  • quantity: 3
for models: formula, for makes: ski-doo, for years: 1989-1990, type: engines components,
category: snowmobile parts > engines components > snowmobile engine components, sku: 16284595864732762,
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2 offers $73.74–$73.74 USD
  • New. Offer #1 priced at $73.74 + $0.00 shipping estimate = $73.74* total. Gasket Set contain Head, Base, Intake & Exhaust Gaskets and Crank Shaft Seals. Ski-Doo Formula Plus, Plus XTC 521 cc.FREE SHIPPING
  • New. Offer #2 priced at $73.74 + $0.00 shipping estimate = $73.74* total. Ski-Doo Formula Mach 1, 583 cc.FREE SHIPPING

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