fits model: Gtx. make: Ski-doo. year: 2009.

( Brand: Spi ), ( Manufacturer Part Number: 09GTX500SSTEK ), ( Part Type: Bearing Gasket Piston ), ( Piston Type: Cast, Single Ring ), ( Kit Includes: 2 Piston Kits, Top End Gaskets, 2 Wrist Pin Bearings ), ( Vehicle Type: Snowmobile ), ( Piston Size: Standard Bore 76mm ), ( Compatible Model: Gtx Sport 500 Ss ), ( Ski-doo Engine Type: Engine Type 593 ), ( Piston Surface Finish: Has Teflon Skirt Coating ), ( Pistons Replace Oem Ski-doo Part Number: 420889173, 420889170, 420886687 )
The 09GTX500SSTek 2009 Ski-Doo GTX Sport 500SS SPI Pistons Bearings Top Gasket Kit is designed specifically for the repair and maintenance of the 76mm engine cylinders on 2009 Ski-Doo GTX Sport 500SS models. This comprehensive kit includes all the required components for a complete top end rebuild, making it an ideal solution for those looking to overhaul their sled's engine.
The heart of the kit consists of high-performance piston assemblies. These pistons are engineered to deliver improved compression, better power output, and overall superior engine performance for your Ski-Doo GTX Sport 500SS. Each piston features a cutting-edge design with an optimized crown shape and ring grooves that allow for efficient combustion and effective sealing. Moreover, they are meticulously machined to ensure precise fitting and optimal clearance for proper engine operation.
In addition to the pistons, this kit comes equipped with a set of top-quality bearings. These bearings are critical components for a smooth running engine as they support the crankshaft and connecting rods. The bearings in the kit are designed for longevity and durability, with a high-performance material that resists wear and damage, even under extreme conditions.
To ensure a perfect seal and optimal compression, the kit also includes a top gasket set. These gaskets are meticulously manufactured from high-quality materials that provide excellent sealing properties, ensuring that no combustion gases escape or coolant enters the cylinders. Furthermore, the geometry and dimensions of the gaskets are precisely engineered to ensure proper compression and alignment of the engine components.
With this 09GTX500SSTek Pistons Bearings Top Gasket Kit, you can rest assured that you are investing in the best possible parts to keep your Ski-Doo GTX Sport 500SS engine running at its peak performance. Our kit comes from a trusted manufacturer, backed by extensive research and development and years of experience in the snowmobile industry. We're confident that with this kit, you'll enjoy increased power, improved reliability, and extended engine life.
Please note that this kit does not include connecting rods or crankshaft, those parts need to be inspected and replaced separately based on their condition. Installing this kit typically requires advanced mechanical skills and tools, so it is recommended to have the work done by a professional or someone with extensive knowledge and experience with snowmobile engines.
Buying a 09GTX500SSTek piston, bearings, top gasket kit, and 76mm end rebuild kit for a 2009 Ski-Doo GTX Sport 500SS SPIT (Ski-doo Part Interchangeable Trails) can be a worthwhile investment for snowmobile enthusiasts looking to improve their vehicle's performance and reliability. Here's a brief analysis of the pros and cons of this upgrade:
Pros:1. Improved Engine Performance: Replacing the stock piston and bearings with high-performance aftermarket parts can lead to noticeable improvements in your snowmobile's power output, torque, and overall engine efficiency.
2. Enhanced durability: The aftermarket components in this kit are designed to provide increased durability compared to the OEM parts. The pistons and bearings are made from stronger materials, reducing the risk of failure due to regular wear and tear.
3. Better heat dissipation: Over time, the original top gasket can deteriorate, causing poor sealing and inefficient heat transfer. The new gasket will tightly seal the engine, ensuring proper heat distribution and optimal engine performance.
4. Improved reliability: Renewing these critical engine components is an essential preventive maintenance practice to ensure reliable snowmobile operation and reduce the risk of unexpected breakdowns during riding seasons.
5. Cost-effective: While it may seem like a large upfront cost, regular engine maintenance and upgrades, such as this rebuild kit, can save you money over time by preventing costly repairs and component replacements down the line.
Cons:1. Time-consuming: Rebuilding an engine from scratch can be a time-consuming task, requiring several hours of labor and multiple steps, including disassembly, inspection, installation, and tuning.
2. Skill level: This project may only be suitable for skilled DIYers or professionals with experience in snowmobile engine rebuilds.
3. Upfront cost: The cost of purchasing and installing the piston, bearings, top gasket, and 76mm end rebuild kit can be significant, especially when compared to the cost of buying a new snowmobile. However, consider the long-term benefits and potential cost savings mentioned above.
Conclusion:The decision to buy and install the 09GTX500SSTek piston, bearings, top gasket kit, and 76mm end rebuild kit for a 2009 Ski-Doo GTX Sport 500SS SPIT depends on several factors, including your mechanic skills, budget, and riding preferences. If you are looking for enhanced performance, improved reliability, and increased durability, this upgrade could be a worthwhile investment. Conversely, if you're new to snowmobile maintenance or mechanics and lack the time or resources, it may be more cost-effective to leave the engine rebuild to a professional. Ultimately, if you're willing to invest your time, skills or resources, this upgrade can help prolong the life of your snowmobile and provide a more enjoyable riding experience.
Recommendation:If you've determined that this upgrade is right for you, consider purchasing the 09GTX500SSTek piston, bearings, top gasket kit, and 76mm end rebuild kit from a reputable supplier, such as a Ski-Doo dealer or trusted aftermarket parts provider, to ensure the best possible fit, quality, and compatibility with your snowmobile model. Make sure to carefully follow the installation instructions provided by the manufacturer to maintain a successful and trouble-free engine upgrade. If necessary, consult with a professional mechanic or Ski-Doo technician for guidance during the installation process.
Brand new top end rebuild kit. Pistons are for the standard bore 76mm.
Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy. Includes 2 Spi pistons, rings, wrist pins, cir clips, pin needle bearings, and a top end gasket kit. Spi pistons feature the following: high-silicon content hyper eutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing. Mos2 teflon molybdenum coated skirts perform at the highest standards, reducing friction and heat for added power longevity.
Hard anodized crowns are 75 stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with teflon molybdenum coated skirts.