fits model: Xc, Sp, Rmk, Sks, 700, Liberty. make: Polaris. year: 1999.

( Manufacturer Part Number: 23455 ), ( Part Type: Engine )
The Polaris 23455 1999 Liberty XC Sp RMK with a 700 engine is an exceptional machine designed for those seeking an unmatched snowmobiling experience. A part of Polaris's legendary RMK (Rocker Mountain King) line, this sled offers superior performance and handling in various snow conditions.
The heart of this snowmobile is its powerful single-cylinder, 4-stroke, 695cc, liquid-cooled 700 Twin EFI engine. This engine is known for its durability, excellent fuel economy, and immediate power delivery, ensuring a thrilling ride for snowmobilers. It features a high output clutching system with automotive-style fan cooling for sustained performance and longer engine life.
The chassis of the 1999 Liberty XC Sp RMK 700 engine is the renowned RMK frame, with its famous long travel suspension system comprising 143 inches of track length. This design offers superior flotation, outstanding traction, and unparalleled climbing ability. The suspension system includes Marathon H1 SL3 skis with front suspension travel of 11 inches and rear lift travel of 20 inches, delivering a smooth and stable ride over even the most challenging terrain.
Additionally, this sled comes equipped with a reliable electric starting system, quick-release clips for easy track access, and a convenient storage compartment. The ergonomically designed seat ensures a comfortable ride, while its efficient waterproofing and durable build make it a perfect companion for long adventures in the snow.
The 1999 Polaris 23455 Liberty XC Sp RMK 700 engine is more than just a snowmobile; it is a symbol of consistent performance, reliability, and fantastic design. Its rock solid build, potent power, and Polaris's commitment to innovations guarantee an unforgettable riding experience.
The Polaris 1999 Liberty XC SkS 700 engine is a popular choice for off-road vehicle enthusiasts. Let's examine the key pros and cons to help you make an informed decision about purchasing this engine.
Pros:1. Power and Torque: The 1999 Liberty XC SkS 700 engine delivers impressive power with its 630cc, twin-cylinder design, providing ample torque for off-road conditions.
2. Durability: Known for its robustness and longevity, this engine is renowned for its ability to handle tough environments and demanding usage.
3. Versatility: The Liberty XC SkS 700 engine is compatible with a wide range of Polaris vehicles, making it a versatile choice for various models.
4. Upgradeability: Numerous aftermarket performance upgrades and tuning options are available for this engine, allowing owners to enhance its power and capabilities.
Cons:1. Age and Availability of Parts: Being released in 1999, the availability of original parts for this engine may become limited over time, and prices for these parts could be relatively high.
2. Fuel Economy: Off-road vehicles using engines like the Liberty XC SkS 700 typically consume more fuel than their street-legal counterparts.
3. Maintenance: Off-road riding conditions can result in increased engine wear and tear, requiring more frequent maintenance and servicing.
Conclusion:The Polaris 1999 Liberty XC SkS 700 engine presents a potent powerplant option for off-road enthusiasts seeking a robust and versatile solution. Its impressive power, durability, and compatibility with various Polaris models make it an attractive choice. However, its age, potential difficulty in finding replacement parts, and increased fuel consumption are significant factors to consider before making a purchase.
Recommendation:If you are in the market for a reliable and powerful off-road engine, the 1999 Polaris Liberty XC SkS 700 engine is certainly worth considering. Ensure you have a solid plan for sourcing replacement parts and regularly maintain the engine if you plan to use it extensively. If you can accept the age-related limitations and the engine's high-demand characteristics, this engine could be an excellent addition to your off-roading adventure.
Running engine came out of a 1999 XC700 Has 140psi cylinder Wisc pistons Was told it had mild porting and slightly shaved head i've always run 105 octane in. The chassis has a broken trailing arm mount that I don't wanna fix which is why I m parting it instead Engine runs great pulls hard Only comes with engine No clutch recoil reeds or boots.