The best snowmobile chaincase with reverse combines reliable lubrication, seals, and accessories to keep reverse functionality smooth in cold conditions. This guide highlights five practical options, from OEM lubrication to protective covers and storage solutions. It helps riders select gear tailored to Arctic Cat, Polaris, and other popular models, while avoiding common compatibility pitfalls. The top picks are suited for enthusiasts seeking durability, storage convenience, and reliable reverse operation in challenging winter environments.
| Product | Why It’s Included |
|---|---|
| Arctic Cat OEM Chaincase Lubricant SYNTHETIC Chain Lube Gear Oil | OEM formulation designed for chain-driven snowmobiles with reverse; protects against wear at extreme temperatures and prevents rust during storage. |
| #US Chaincase Cover Seal for 2000 Arctic CAT ZR 600 EFI LE Reverse | Direct seal replacement for older ZR models with reverse; helps prevent chaincase leaks and keeps contaminants out. |
| #US Chaincase Cover Seal for 2000 Arctic CAT ZR 700 LE Reverse | Similar high-value seal option for ZR 700 LE reverse models; supports long-term reliability in harsh climates. |
| Polaris Snowmobile Chaincase Cover Assembly, 191.26 mm, OEM Part 1332659 | OEM cover assembly for Polaris machines; important for maintaining chaincase integrity and reverse function. |
| KEMIMOTO Snowmobile Tunnel Bag, 16L | Storage extension and weather-resistant bag for carrying essentials, freeing hands for maintenance and trips. |
Arctic Cat OEM Chaincase Lubricant SYNTHETIC Chain Lube Gear Oil

Best for Arctic Cat chain-driven snowmobiles with reverse. This synthetic lubricant is designed to reduce wear at extreme temperatures and prevent rust during periods of non-use. It is particularly suitable for owners who want OEM compatibility and proven performance in cold climates. Caution: verify compatibility with your specific model and follow OEM guidelines for lubrication intervals.
#US Chaincase Cover Seal for 2000 Arctic ZR 600 EFI LE Reverse

Best for older Arctic Cat ZR 600 EFI LE reverse models needing a direct seal replacement. This seal helps maintain a clean, leak-free chaincase, which is essential for protecting internal gears and preserving reverse operation. Choose this if you need a straightforward, model-specific seal repair. Limitation: intended for 2000-era models; verify fitment for newer or different ZR configurations.
#US Chaincase Cover Seal for 2000 Arctic ZR 700 LE Reverse

Best for Polaris- or Arctic-driven 2000-era ZR 700 LE reverse setups needing a reliable chaincase cover seal. It supports sealing against dirt and moisture ingress while maintaining lubrication efficiency for reverse mechanics. Better for models in restoration or ongoing maintenance projects. Limitation: design is specific to certain year and model combinations; confirm compatibility with your snowmobile’s serial and reverse configuration.
Polaris Snowmobile Chaincase Cover Assembly, 191.26 mm

Best for Polaris machines requiring a genuine chaincase cover assembly. OEM parts can simplify installation and ensure proper alignment of the chaincase and reverse gear components. This option is suitable for riders prioritizing model-specific fit and official replacement parts. Caution: verify exact fitment with your Polaris model and year, as dimensions vary across generations.
KEMIMOTO Snowmobile Tunnel Bag, 16L

Best for riders needing extra storage without diminishing access to the chaincase or reverse controls. The 16L tunnel bag offers water-resistant construction with a TPU touchscreen window and an internal divider. Choose this if you want organized gear within easy reach during rides. Limitation: storage capacity is moderate; extremely large gear requires alternative bags or mounts.
Buying Guide
What should you consider when selecting a snowmobile chaincase with reverse?
- OEM vs aftermarket parts: OEM parts ensure model-specific fit, while aftermarket options can offer broader compatibility or lower cost.
- Seal integrity: seals prevent oil leaks and contamination; ensure correct year and model for seal parts.
- Lubrication needs: synthetic chaincase lubricants can enhance wear protection in extreme cold but confirm recommended intervals from the manufacturer.
- Storage and maintenance: rust protection and non-use protection are important if the machine sits idle for extended periods.
- Storage accessories: bags and organizers should not interfere with chaincase access or reverse lever operation.
- Compatibility: verify model-year compatibility for every part—especially seals and covers—before purchasing.
FAQ
- What is a chaincase with reverse used for?
It drives the track and enables reverse gear on snowmobiles, improving maneuverability and control in tight spaces. - Do OEM parts always fit better than aftermarket parts?
OEM parts are designed for exact model fit and longevity, while aftermarket parts may offer broader availability but require careful compatibility checks. - How often should chaincase lubrication be replaced?
Lubrication intervals depend on model and usage; follow the manufacturer’s guidelines and inspect for wear or contamination before each season. - Can I replace a chaincase seal myself?
Yes, if you have the right seal size and model-specific part, but ensure proper sealing to avoid leaks and moisture ingress. - Is a storage bag necessary for a snowmobile?
A storage bag is optional but helpful for organizing gear and protecting exposed components during transport and storage, without obstructing critical areas. - What should I check if reverse isn’t functioning?
Inspect chaincase seals, lubrication, and the reverse linkage or gear engagement; ensure there is no excessive wear or contamination.