ProTaper 52-Tooth KTM/Husqvarna 85 SX/TC 85 Rear Sprocket 208552

Race Spec (RS) Rear Sprockets feature our revolutionary Angled Mud Groove. This exclusive design creates a self-cleaning effect during operation, shedding away mud that would otherwise lead to horsepower loss and sprocket wear. With their precise CNC machining and unique layout, these grooves also allow an increase in tooth surface area of up to 40% over competing sprockets. As a result, contact with the chain is significantly improved, leading to a marked increase in sprocket life over other brands. That's the ProTaper difference.

• Countersinks automatically center sprocket to hub during installation, no hub center guide needed
• Deep penetrating anodized finish protects from corrosion and improves wear resistance
• Exclusive mud-groove design on both sides of every tooth
• Precision CNC-machined to the strictest tolerances
• 7075-T6 heat-treated aluminum
• Made in USA

The ProTaper Race Spec (RS) rear sprocket features a 52-tooth design for select KTM, Husqvarna, and Gas Gas 85cc motocross models. Manufacturer part number 208552 and vendor part number 208552 identify this precision CNC-machined sprocket, which is made from 7075-T6 heat-treated aluminum and manufactured in the USA.

Its exclusive Angled Mud Groove design on both sides of every tooth creates a self-cleaning effect during operation, helping shed mud that can contribute to horsepower loss and sprocket wear. The groove layout also increases tooth surface area by up to 40 percent over competing sprockets, improving chain contact and helping extend sprocket life. A deep penetrating anodized finish helps protect against corrosion and improves wear resistance.

Countersinks automatically center the sprocket to the hub during installation, eliminating the need for a hub center guide. This rear sprocket fits 2024 and 2025 Gas Gas MC 85 models in 17/14 and 19/16 configurations, 2024 and 2025 Husqvarna TC85 models in 17/14 and 19/16 configurations, and 2024 KTM 85 SX models in 17/14 and 19/16 configurations.

Features:

• 52-tooth rear sprocket design
• Fits 2024–2025 Gas Gas MC 85 17/14 and 19/16 models
• Fits 2024–2025 Husqvarna TC85 17/14 and 19/16 models
• Fits 2024 KTM 85 SX 17/14 and 19/16 models
• Precision CNC-machined to strict tolerances
• Constructed from 7075-T6 heat-treated aluminum
• Angled Mud Groove design on both sides of every tooth helps shed mud during operation
• Tooth groove layout increases tooth surface area by up to 40 percent over competing sprockets
• Countersinks center the sprocket to the hub during installation
• Deep penetrating anodized finish helps protect against corrosion and improve wear resistance
• Made in the USA

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Fitment:
2024 Gas Gas MC 85 17/14 Base
2024 Gas Gas MC 85 19/16 Base
2024 Husqvarna TC85 17/14 Base
2024 Husqvarna TC85 19/16 Base
2024 KTM 85 SX (17/14) Base
2024 KTM 85 SX (19/16) Base
2025 Gas Gas MC 85 17/14 Base
2025 Gas Gas MC 85 19/16 Base
2025 Husqvarna TC85 17/14 Base
2025 Husqvarna TC85 19/16 Base
2025 KTM 85 SX (17/14) Base
2025 KTM 85 SX (19/16) Base
2026 Gas Gas MC 85 17/14 Base
2026 Gas Gas MC 85 19/16 Base
2026 Husqvarna TC85 17/14 Base
2026 Husqvarna TC85 19/16 Base
2026 KTM 85 SX (17/14) Base
2026 KTM 85 SX (19/16) Base