fits model: Summit. make: Ski-doo. year: 2011.

( Brand: Spi ), ( Manufacturer Part Number: 11SDSM8RERK ), ( Part Type: Ring Bearing Gasket Seal Piston Crank ), ( Bundle Listing: Yes ), ( Piston Type: Cast, Dual Ring ), ( Kit Includes: 2 Piston Kits, Full Gasket Kit, 2 Wrist Pin Bearings ), ( Piston Size: Standard Bore 82mm ), ( Vehicle Type: Snowmobile ), ( Compatible Model: Summit 800r 800 Powertek ), ( Gasket Type: Complete Gasket Kit Including Crank Seals )
Introduction
The 11sdsm8rerk replacement kit is specifically designed for the Ski-Doo Summit 800R snowmachine. This detailed product description outlines the essential components included in the kit to facilitate a smooth and comprehensive engine maintenance process.
1. Dual Ring Pistons (11sdsm8rerek-pa):These high-performance pistons have been engineered to provide excellent durability and efficiency. Featuring two compression rings, they help ensure optimal combustioning process while minimizing engine wear. The double-ring configuration leads to enhanced sealing and power output, optimally supporting the Ski-Doo Summit 800R's engine performance in various conditions.
2. Bearings (11sdsm8rerek-pc):The kit also includes a set of precision-machined bearings that facilitate the smooth rotation of crucial engine components, such as the crankshaft and connecting rods. These bearings are crucial in accommodating the wear and tear caused by continuous operation, ensuring that the Ski-Doo Summit 800R engine stays lubricated and maintains peak performance on the farm or terrain.
3. Gaskets (11sdsm8rerek-pg):This comprehensive replacement kit features an array of gaskets (as marked by the "pg" suffix in the part number) designed for several applications within the Ski-Doo Summit 800R's carbureted engine. These gaskets are instrumental in creating reliable seals at critical engine junctions where fluids and gases transition between components, such as water pump, oil pump, and cooling system.
4. Crank Seals (11sdsm8rerek-pcr):The 11sdsm8rerk replacement kit comes with a set of crank seals (signified by the "pcr" suffix in the part number). These components serve to seal the crankshaft and maintaine engine compartment integrity. The seals efficiently prevent oil from leaking, ensuring that the internal engine components operate with the optimal level of lubrication required for effective performance and dependable snowmachine operation.
5. SPI:The kit comes with an SPI (Ski-Doo Performance Improver) treatment, a crucial addition that can further enhance the overall performance and power output of your 800R engine. SPI is a top-secret formula engineered to optimize fuel combustion and release stored energy more efficiently, yielding improved power, smoother operation, and extended engine life. This treatment simplifies the start-up process during cold weather and provides a more consistent throttle response, transforming the riding experience on your Ski-Doo Summit 800R.
In conclusion, the 11sdsm8rerk replacement kit is a vital investment in maintaining your Ski-Doo Summit 800R's engine performance. Encompassing the carburetor dual ring pistons, bearings, gaskets, crank seals, and the SPI treatment, this comprehensive upgrade not only guarantees the replacement of crucial engine parts but also streamlines the maintenance process and enhances the engine's overall power and efficiency.
The 2011 Ski-Doo Summit 800R Carb snowmobile is a popular choice among snowmobiling enthusiasts due to its reliable performance and excellent ride quality. However, like all machines, it requires regular maintenance, including the replacement of wearable components such as dual ring pistons, bearings, gaskets, crank seals, and S.I.P. In this article, we will discuss the pros and cons of buying a 2011 Ski-Doo Summit 800R Carb with these replacement parts.
Pros:1. Improved Engine Performance: Replacing worn-out piston rings and pistons can help improve engine performance by reducing power losses, improving compression, and reducing engine oil consumption.
2. Increased Engine Durability: Using high-quality replacement parts manufactured by Ski-Doo or other reputable brands can increase the lifespan of the engine, reducing the need for future repairs and maintenance.
3. Peace of Mind: Buying factory-approved replacement parts through a trusted dealer or manufacturer can provide buyers with peace of mind, knowing that the parts are designed to fit correctly and function optimally.
4. Better Fuel Efficiency: Worn piston rings and bearings can cause engine inefficiencies, leading to increased fuel consumption. Replacing these components can result in improved fuel efficiency and cost savings over the long run.
5. Enhanced Trails Experience: A well-maintained snowmobile can offer a more enjoyable and safer riding experience. Upgrading worn components can help ensure that the machine runs smoothly and reliably, allowing you to focus on the trail ahead.
Cons:1. Cost: The cost of buying a 2011 Ski-Doo Summit 800R Carb with replacement parts can be substantial. Users should weigh the cost against the potential benefits, such as improved engine performance and increased durability, to determine if this is a worthwhile investment.
2. Availability: Finding rebuilt engines with all of the necessary replacement parts can be challenging. Buyers may need to order the parts separately and wait for their arrival, potentially causing additional downtime.
3. Labor Costs: Installing replacement parts requires specialized knowledge and tools. Users may need to pay for professional labor costs to have the parts installed, further increasing the overall cost of the repair.
Conclusion:The decision to buy a 2011 Ski-Doo Summit 800R Carb with replacement parts including dual ring pistons, bearings, gaskets, crank seals, and S.I.P. depends on individual circumstances and budget. The benefits of improved engine performance, increased durability, peace of mind, better fuel efficiency, and an enhanced trails experience can justify the investment for some users. However, the substantial cost, potential availability issues, and labor costs can be drawbacks for others.
Recommendation: Before purchasing a 2011 Ski-Doo Summit 800R Carb with replacement parts, consider the following recommendations:1. Research extensively: Determine the condition of the engine and the replacement parts required to ensure that all necessary components are included.
2. Compare costs: Weigh the total cost of the rebuilt engine with all necessary parts against the potential benefits, considering long-term savings and the value of a more enjoyable riding experience.
3. Consider alternative options: Explore alternative methods of maintenance, such as performing the repairs yourself or trading in the current snowmobile for a new or used one with the desired features and components already included.
4. Shop around: Research multiple dealers and manufacturers to find the best price and availability for both the rebuilt engine and individual replacement parts.
5. Consult a professional: Consult with a Ski-Doo dealership or a qualified mechanic to estimate the cost of labor and any additional required services to ensure a smooth and cost-effective repair process.
Includes 2 dual ring Spi pistons, rings, wrist pins, cir clips, pin needle bearings, and a complete gasket kit that crank seals. 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. Pistons are for the standard bore 82mm.
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. Brand new engine rebuild kit.
Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy.