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Description
Stud Boy bars are made to the highest standard in the industry. Large round host bars with virgin carbide inserts brazed to stay in place and hold an edge.
Stud Boy standard carbides are offered in several models to fit the needs of demanding snowmobilers in a 4", 6", 7.5" and 9" carbide lengths. Stud Boy bars are made to provide superior control on hard or icy surfaces and the deep profile adds additional control on soft conditions while providing long lasting durability.
Technical Specifications
- MFG. Part Number DOO-R2152-40
Vehicle Information
Lynx Shredder RE 850 Snowmobile (2023-2026)
The Lynx Shredder RE 850, available from 2023 to 2026, is a high-performance deep snow snowmobile. It features powerful Rotax 850 E-TEC and 850 E-TEC Turbo R engines, delivering 165 HP and 180 HP respectively, built on the robust Radien² platform. Trims like the Shredder RE and Shredder DS offer options for various riding styles. While core engines remained consistent, the Shredder RE 850 saw significant evolution. The 2023 model introduced the Radien² platform with PPS² DS+ rear suspension. By 2024, this platform was standard, and the Shredder DS gained a narrower ski stance for agility. 2025 brought upgraded KYB shocks and an advanced touchscreen with navigation. The most notable change arrived in 2026 with a redesigned, powder-optimized chassis, featuring a shorter, tapered tunnel and lighter construction. This update also introduced the new PPS³-DS rear and LFS-DS front suspensions, along with Blade DSS skis, enhancing deep snow capability and control. Q: How do I ensure parts fit my specific Shredder RE 850?
A: Please use the year and edition selector on this page to find parts guaranteed to fit your exact model.
Maintenance
| Component | Interval | Details |
| Oil Filter (2-stroke oil injection system) | Check before every ride | The Rotax 850 E-TEC engine is a 2-stroke and uses an oil injection system. The oil reservoir should be checked before every ride to prevent engine damage. |
| Drive Belt | Inspect every 50 hours or 2,400 to 4,800 km | Belt life depends on riding style. Inspect if performance feels off. |
| Spark Plugs | Annually or every 50 hours | Replace in the fall if the snowmobile has been started during the summer. |
| Air Filter | Inspect regularly | Specific replacement intervals are in your owner's manual. |
| Coolant | Check before every ride, change every 2 years | Check level when engine is cold. Replace every two years, regardless of use. |
| Chaincase Oil | Replace every 2 years or every 6,400 km | Replace at the end of the season. Inspect levels every 3,200 km if accumulating many kilometers. |