Supersprox Stealth Rear Sprocket, 49-Tooth Gold for KTM (RST-4-49-GLD)

Upgrade your KTM drivetrain with the SUPERSPROX Stealth Rear Sprocket, part number RST-4-49-GLD. Designed to extend system life without adding unnecessary weight, this 49-tooth sprocket combines a durable steel tooth ring with a lightweight aluminum core for a strong, performance-focused solution. The gold finish adds a clean, distinctive appearance while supporting a dependable fit and professional installation.
Feature: Extended system life through a hybrid steel-and-aluminum construction designed for demanding riding conditions. The steel teeth are engineered to last up to four times longer than comparable aluminum sprocket teeth, helping maintain consistent chain engagement over time.
Feature: Lightweight aluminum core that is approximately 70% lighter than steel, reducing rotating mass while preserving the strength needed for performance applications. The design delivers an effective balance of durability, weight savings, and drivetrain efficiency.
Feature: Forged rivet construction that reinforces the connection between the steel tooth ring and aluminum center. This manufacturing approach provides exceptional strength and helps the sprocket withstand the loads associated with high-performance KTM motorcycles.
The SUPERSPROX Stealth Rear Sprocket RST-4-49-GLD is a practical choice for riders seeking long-lasting drivetrain performance without the weight of a full-steel sprocket. Verify motorcycle fitment before installation and replace the chain and related drivetrain components as needed to promote proper alignment and even wear.

Features:

• Long-lasting steel teeth designed to last up to four times longer than aluminum sprocket teeth

• Lightweight aluminum core approximately 70% lighter than steel

• Forged rivets provide exceptional strength and secure the sprocket assembly

• 49-tooth rear sprocket designed for compatible KTM motorcycles

• Gold finish for a distinctive, professional appearance

Ships from Parts Unlimited.