Keeping Your Polaris RMK Running Smoothly

Maintaining your Polaris RMK snowmobile is crucial for ensuring its longevity and optimal performance, whether you're tackling challenging mountain terrain or enjoying a leisurely ride across a frozen lake. Understanding where to source genuine parts and appreciating the intricate details of your sled's specifications, such as its weight and horsepower, are fundamental aspects of responsible ownership. This guide delves into these vital areas, providing a comprehensive overview for Polaris RMK enthusiasts across the UK.

Sourcing Genuine Polaris RMK OEM Parts Online

When it comes to replacing components on your Polaris RMK, opting for Original Equipment Manufacturer (OEM) parts is paramount. OEM parts are identical to the components originally installed on your snowmobile during its manufacture, guaranteeing a perfect fit, superior quality, and the reliability you expect from Polaris. While there are many aftermarket options available, only OEM parts ensure that your sled maintains its original performance characteristics and safety standards. For owners of the 2000 Polaris 800 RMK (S00SR8BS) and other models, finding these genuine parts online has been made incredibly straightforward.

Where to Buy OEM Polaris 800 RMK Parts

One highly recommended online retailer for authentic Polaris OEM parts is Babbitts Online. They specialise in providing a vast inventory of genuine components, making the search for specific parts for your Polaris RMK both simple and efficient. The convenience is further enhanced by their dedicated Babbitt's OEM Parts app, designed to streamline the entire process from identification to ordering. This digital tool is a game-changer for busy owners, allowing for quick and accurate part look-ups, ensuring you get exactly what you need without hassle. Investing in OEM parts not only preserves the integrity of your snowmobile but also often proves more cost-effective in the long run by preventing compatibility issues and premature failures associated with lower-quality alternatives.

Understanding Snowmobile Weight: A Comprehensive Guide

The weight of a snowmobile is a critical factor influencing its handling, performance, and the type of terrain it's best suited for. Generally, a typical snowmobile weighs approximately 500 pounds (around 227 kg). However, this figure can vary significantly based on the model, engine size, and intended use. Understanding these weight differences is key to appreciating the diverse capabilities of various sleds.

The Nuances of Snowmobile Weight

The lightest snowmobiles are typically found in the youth category, with models weighing as little as 167-214 pounds (76-97 kg). These are designed for ease of handling and safety for younger riders. In stark contrast, the heaviest snowmobiles are often utility and 4-stroke trail sleds, which can tip the scales at 550-650 pounds (249-295 kg). While heavier, these machines often compensate with immense power, sometimes producing 200-210 horsepower (HP). It's also important to differentiate between 'dry weight' and 'wet weight'. Dry weight refers to the machine itself without any fluids (oil, coolant), fuel, accessories, or rider gear. Once these are added, the 'wet weight' can increase by 60-120 pounds (27-54 kg), pushing the average operational weight to 450-800 pounds (204-363 kg).

Snowmobile Weight Chart Comparison

Below is a detailed chart comparing the dry weights of many popular production snowmobiles from various manufacturers. Please note that these figures are for informational purposes and may vary slightly.

Polaris Snowmobile Weight Breakdown

Polaris offers some of the lightest snowmobiles on the market. The tiny Polaris Indy 120, for example, weighs a mere 147 pounds (67 kg). For full-sized models, the Polaris PRO RMK 800 155 stands out as exceptionally light at just 408 pounds (185 kg), making it a favourite for mountain riders. Even without heavy 4-stroke engines in some ranges, Polaris's larger models can still exceed the 600-pound (272 kg) mark, especially in their utility lines. For instance, the Polaris Titan Adventure weighs 658 lbs (298 kg).

• Polaris Indy 120: 147 lbs
• Polaris Indy Lite: 367 lbs
• Polaris Indy StarLite: 340 lbs
• Polaris Indy Indy Lite GT: 434 lbs
• Polaris Indy Evo: 432 lbs
• Polaris Indy 340: 402 lbs
• Polaris Indy 340 Touring: 445 lbs
• Polaris Indy 340 Deluxe: 428 lbs
• Polaris Indy 550 LXT: 467 lbs
• Polaris Indy 400: 470 lbs
• Polaris Indy 500: 469 lbs
• Polaris Indy 600: 447 lbs
• Polaris Indy XLT 600: 503 lbs
• Polaris Indy 650: 467 lbs
• Polaris Switchback 600: 447 lbs
• Polaris Switchback 700: 494 lbs
• Polaris Switchback 800: 446 lbs
• Polaris Switchback Assault 850: 476 lbs
• Polaris RMK 600: 414 lbs
• Polaris RMK 700: 489 – 532 lbs
• Polaris RMK 800: 408 lbs
• Polaris RMK 850: 415 lbs
• Polaris Titan Adventure: 658 lbs
• Polaris Titan 800 XC: 605 lbs
• Polaris 800 Dragon Switchback: 536 lbs
• Polaris 800 Dragon SP: 476 lbs
• Polaris 600 IQ Shift: 495 lbs
• Polaris 550 IQ Shift: 470 lbs

Arctic Cat Snowmobile Weight Breakdown

Arctic Cat snowmobiles exhibit a wide range of weights. The ZR 120 (Youth) is their lightest at 167 pounds (76 kg), while the heaviest trail models like the Arctic Cat ZR 9000 Thundercat can reach 603 pounds (274 kg). The average weight for Cat sleds hovers around 470 pounds (213 kg).

• Arctic Cat ZR 120 (Youth): 167 lbs
• Arctic Cat ZR 200 (Youth): 214 lbs
• Arctic Cat Norseman X 8000: 558 lbs
• Arctic Cat M 8000 Hardcore ALPHA ONE: 455 lbs
• Arctic Cat M 8000 Mountain CAT ALPHA ONE: 446 lbs
• Arctic Cat Riot 6000: 521 lbs
• Arctic Cat Riot 8000: 518 lbs
• Arctic Cat Riot X 8000: 482 lbs
• Arctic Cat ZR 9000 Thundercat: 603 lbs
• Arctic Cat ZR 6000 R XC: 487 lbs
• Arctic Cat ZR 8000 RR: 521 lbs
• Arctic Cat ZR 6000 LTD: 512 lbs
• Arctic Cat ZR 8000 LTD: 527 lbs
• Arctic Cat Z1 Turbo LXR: 647 lbs
• Arctic Cat TZ1 LXR: 656 lbs
• Arctic Cat Crossfire R 8 LE: 474 lbs
• Arctic Cat Crossfire R 1000: 527 lbs
• Arctic Cat F6 Sno Pro: 544 lbs
• Arctic Cat M1000 Sno Pro: 514 lbs

Ski-Doo Snowmobile Weight Breakdown

Ski-Doo models typically range from 435 to 657 pounds (197-298 kg). The Freeride 165 is among their lightest at 435 pounds (197 kg), ideal for agile backcountry riding. At the heavier end, the Skandic SWT 900 ACE is a robust utility model weighing 657 pounds (298 kg).

• Ski-Doo Summit Everest 800R 154: 436 lbs
• Ski-Doo GSX 1200 Limited: 539 lbs
• Ski-Doo MX Z TNT 500SS: 399 lbs
• Ski-Doo MX Z 800R Adrenaline: 435 lbs
• Ski-Doo Renegade 600: 442 lbs (600 EFI) 469 lbs (600 ACE)
• Ski-Doo Renegade 850: 481 lbs (850 E-TEC)
• Ski-Doo Renegade 1200: 512 lbs
• Ski-Doo Summit 850: 450-470 lbs (depending on the model)
• Ski-Doo Summit 800: 459 lbs
• Ski-Doo Summit 600: 445-450 lbs
• Ski-Doo MXZ 440: 453 lbs
• Ski-Doo MXZ 600: 437-462 lbs
• Ski-Doo MXZ 700: 472 lbs
• Ski-Doo MXZ 800: 475 lbs
• Ski-Doo MXZ 850: 477 lbs
• Ski-Doo Backcountry 600: 466 lbs
• Ski-Doo Backcountry 850: 438 lbs
• Ski-Doo Backcountry XRS: 472 lbs
• Ski-Doo Grant Touring: 530-547 lbs
• Ski-Doo Freeride 146: 450 lbs
• Ski-Doo Freeride 850 137: 476 lbs
• Ski-Doo Expedition: 502-596 lbs
• Ski-Doo Expedition Extreme: 596 lbs
• Ski-Doo Skandic: 531-657 lbs

Yamaha Snowmobile Weight Breakdown

Unlike other manufacturers, Yamaha does not typically release official dry weight specifications for their snowmobiles. However, due to their collaboration with Arctic Cat, many Yamaha models share design similarities with Cat sleds in the same category. Therefore, by examining the weights of comparable Arctic Cat models, you can gain a reasonable estimate for Yamaha sleds. Unofficial measurements and community data provide some insights:

• Yamaha Sidewinder M-TX Turbo: 643 lbs (wet weight)
• Yamaha Sidewinder LTX-LE: 680 lbs (wet weight)
• Yamaha FX Nytro MTX: 553 lbs
• Yamaha Nitro FX Nytro RTX: 513 lbs
• Yamaha Apex RTX: 568 lbs
• Yamaha Phazer RTX: 489 lbs
• Yamaha RS Venture GT: 652 lbs
• Yamaha FX Nytro XTX: 542 lbs
• Yamaha SX Viper Mountain: 515 lbs

Weight of Snowmobile Components

Individual snowmobile components also contribute significantly to the overall weight:

• Snowmobile Engine Weight: 2-stroke engines are lighter, typically 60-100 pounds (27-45 kg). 4-stroke engines range from 90-140 pounds (41-64 kg). For example, a Rotax 850 E-TEC weighs 93 lbs, while a Rotax 1200 4-TEC weighs 132 lbs.
• Snowmobile Track Weight: Tracks usually weigh 40-60 pounds (18-27 kg), influenced by dimensions, lug size, material, and the presence of studs.
• Snowmobile Ski Weight: Modern UHMWP (ultra-high molecular weight polyethylene) skis weigh 4-7 pounds (1.8-3.2 kg) per pair. Older metal skis can be heavier, at 8-11 pounds (3.6-5 kg).

The Powerhouse: Polaris 800 Dragon RMK Horsepower and Features

The Polaris 800 Dragon RMK is renowned for its mountain-conquering capabilities, often described by enthusiasts as a machine that "just eats mountains." This reputation stems from a potent combination of impressive horsepower and intelligent weight-saving design.

Engine and Performance

The 800 Dragon RMK is equipped with an 800 Liberty twin engine, a powerhouse that delivers a formidable 154 horsepower. This represents a significant improvement over earlier versions, providing a noticeable boost in performance. The engine's four-injector design is key to its crisp acceleration and exceptional midrange power, crucial for navigating varied snow conditions. Furthermore, it features an automatic calibration system that adapts to changes in temperature and elevation, ensuring consistent performance whether you're at sea level or high in the mountains.

Weight Reduction and Chassis

Polaris engineered the 800 Dragon RMK with its dedicated RMK chassis, specifically designed for deep snow applications and weight reduction. A notable innovation is the full-length cooling extrusions in the tunnel, which can eliminate up to 40 pounds (18 kg) of ice and snow buildup, preventing unnecessary weight gain during rides. The redesigned RAW freestyle seat also contributes to weight savings, being 2.3 pounds (1 kg) lighter than previous models and narrower on the sides, facilitating easier transitions between sitting and standing for dynamic riding.

Track Options and Traction

Riders have the choice between 155 and 163-inch tracks for the 800 Dragon RMK. The longer 163-inch track is particularly beneficial for steep-hill climbing and deep-snow riding, offering maximum traction. The sled comes with the new Series 5.1 track, featuring 2.4-inch lugs and an optimised lug pattern that Polaris states provides 19% more forward lug contact, significantly enhancing grip in challenging conditions.

Suspension and Handling

For superior ride quality and handling, the 2008 800 Dragon RMK comes standard with hooked handlebars and an aluminium riser. A significant upgrade in suspension comes from Walker Evans Air shocks, fitted on both the front and rear track, replacing the RydeFx shocks found on the base RMK model. This premium suspension package offers excellent adjustability and dampening for aggressive riding.

Specifications of the 2008 Polaris 800 Dragon RMK (163-inch track)

Here's a detailed breakdown of the 800 Dragon RMK's specifications:

Optional Accessories

For those looking to further enhance their 800 Dragon RMK, several accessories are available. An SLP exhaust silencer can provide added horsepower and reduced weight. This ceramic-coated silencer is particularly convenient as it requires no fuel mapping or re-jetting. For practical storage, a close-off shovel bag can hold up to 7.5 pounds (3.4 kg) of gear, including a folding shovel. An optional fuel can can also be attached to the rear rack for extended journeys.

Frequently Asked Questions (FAQs)

Where can I buy OEM Polaris 800 RMK parts online?

You can purchase Original Equipment Manufacturer (OEM) parts for your Polaris 800 RMK, including the 2000 Polaris 800 RMK (S00SR8BS), at Babbitts Online. They also offer a convenient Babbitt's OEM Parts app for easy ordering.

How much does a Polaris RMK 800 weigh?

The popular Polaris PRO RMK 800 155 weighs only 408 pounds (185 kg) dry, making it one of the lightest mountain snowmobiles on the market. Other RMK 800 models may vary slightly.

What is the average weight of a snowmobile?

The average dry weight of a snowmobile is around 500 pounds (227 kg). Youth models are lighter (167-214 lbs), while utility and 4-stroke trail sleds are heavier (550-650 lbs).

How much horsepower does a Polaris 800 Dragon RMK have?

The Polaris 800 Dragon RMK is equipped with an 800 Liberty twin engine that produces 154 horsepower, offering crisp acceleration and strong midrange power.

What is the lightest full-sized snowmobile available?

At present, the lightest full-sized production snowmobile is arguably the Polaris PRO RMK 800 155, weighing just 408 pounds (185 kg).

What is the heaviest snowmobile on the market?

The heaviest snowmobiles are typically utility models, such as the Ski-Doo Skandic SWT 900 ACE at 657 pounds (298 kg) and the Polaris Titan Adventure at 658 pounds (298 kg) dry weight.

Conclusion

Whether you're looking to replace a worn component or simply curious about the capabilities of your machine, understanding the specifics of your Polaris RMK is key. Sourcing genuine OEM parts from reputable online suppliers like Babbitts Online ensures your snowmobile performs as intended, maintaining its reliability and safety. Furthermore, knowing the dry weight of your RMK, around 408 pounds for the PRO RMK 800, provides valuable insight into its agile handling and mountain climbing prowess. The Polaris 800 Dragon RMK, with its 154 horsepower and advanced features, exemplifies Polaris's commitment to performance and rider experience. By being informed about these critical aspects, you can ensure your Polaris RMK remains a dependable and thrilling companion on the snow for years to come.

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