fits model: Zl550, Zl, Esr, 550. make: Arctic, Arctic-cat. year: 2002–2003.

( Brand: Spi ), ( Manufacturer Part Number: 023ACZL550ETEK ), ( Part Type: Bearing Gasket Piston ), ( Piston Type: Cast )
The Arctic Cat ZL550 ERS SPI Top End Rebuild Kit, with the part number 023ACZL550Etek, is a comprehensive solution for those seeking to revitalize the performance of their Arctic Cat snowmobiles with a 2002-2003 ZL550 ES or EFI engine. This top end rebuild kit is designed to provide the necessary components for a complete piston, bearings, and top gasket replacement.
The pistons included in this kit are tailor-made for Arctic Cat machines with the ZL550 engine, ensuring a perfect fit and optimal engine operation. Made of high-quality materials, these pistons offer excellent durability and strength, with a slinger cap on the piston skirt that effectively mitigates debris buildup in the clutch area.
Changing the piston rings or just the pistons alone may not be sufficient for a complete engine tune-up. The Arctic Cat 023ACZL550Etek Top End Rebuild Kit includes the necessary bearings that wear out over time, contributing to decreased engine performance. This rebuild kit includes front and rear crankshaft bearings and connecting rod bearings, which are essential for ensuring smooth engine operation and minimal friction.
The 023ACZL550Etek kit also includes a new top gasket. The gasket can degrade over time, leading to exhaust leaks, cold starting issues, or trouble with oil loss. A good quality gasket ensures a perfect seal and optimal engine performance.
By choosing the Arctic Cat 023ACZL550Etek Top End Rebuild Kit, you'll have all the required components for a complete top end rebuild, saving both time and money compared to purchasing individual parts. Featuring OEM design and manufacturing, this kit offers the best fit and performance for Arctic Cat ZL550 engines from 2002 to 2003. Trusted by technicians and enthusiasts, this rebuild kit is the best choice for those who want to restore their snowmobile's engine to its former glory.
The Arctic Cat ZL550 ESR SPI Pistons, Bearings, Top Gasket Kit is a popular upgrade for Arctic Cat snowmobiles. Like any major modification, it's essential to weigh the pros and cons before making a decision.
Pros:1. Enhanced Performance: This kit includes high-performance pistons, bearings, and a new top gasket. These upgrades can improve engine efficiency, power output, and overall performance.
2. Durability: The new parts in this kit are designed for longevity, reducing the likelihood of future failures.
3. Cost-effective: Replacing the pistons, bearings, and top gasket as a kit is usually less expensive than replacing them individually.
4. Better Sealing: A new top gasket can provide better sealing, reducing the chance of coolant leaks and subsequent engine damage.
5. Easy Installation: Many users report that the installation process is straightforward, making it a popular DIY project.
Cons:1. Cost: While the kit may save money compared to replacing parts individually, it is a significant investment for some consumers.
2. Potential PowerAF Engine Damage: Some users have reported that this kit is only suitable for the PowerTap and Super Air Fuel (PowerAF) engines. Using it on non-PowerAF engines could cause damage.
3. Unnecessary Upgrade for Some: For snowmobiles that have recently been serviced or are still in good condition, this kit might be an unnecessary expense.
Conclusion:The Arctic Cat ZL550 ESR SPI Pistons, Bearings, Top Gasket Kit is an excellent investment for those seeking improved performance, durability, and sealing in their Arctic Cat snowmobile. However, it comes with a significant cost, and it's crucial to ensure compatibility with the engine before making the purchase. Ultimately, this kit is best for riders who are serious about optimizing their snowmobile's performance and are willing to invest for the long term.
Recommendation:If you're an experienced Arctic Cat snowmobile owner who demands top performance and durability, and you're confident in your engine's PowerAF compatibility, this kit would be a wise investment. Alternatively, if you're new to snowmobiling or unsure whether you need this upgrade, it might be best to consult with a mechanic or experienced rider to help make an informed decision.
Includes 2 Spi pistons, rings, wrist pins, cir clips, pin needle bearings, and a top end gasket kit. Mos2 Teflon molybdenum coated skirts perform at the highest standards, reducing friction and heat for added power longevity. Brand new top end rebuild kit.
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 Spi feature following: high-silicon content hyper eutectic cast aluminum material less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing. Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy.