Moose Offroad 1210-1744 2013-2025 Beta Models Fitment 51T Steel Rear Sprocket — Maximum Tensile Strength

Moose Offroad — Restores Hard-Hitting Drive Power, Stop Letting Worn Sprocket Teeth Hook and Kill Your Acceleration

When you twist the throttle out of a loose turn and feel a sloppy, jumping lag in your drivetrain, your rear sprocket is likely hooked and worn down. Violent torque forces and gritty off-road mud quickly round off standard alloy sprockets, stretching your chain prematurely and dragging down your rear-wheel power delivery. The Moose Offroad Steel Rear Sprocket eliminates this critical parasitic power loss, restoring immediate power transfer and giving you the instant rear-wheel bite needed to clear triple jumps and technical rock sections.

Engineered with Factory Quality materials, this high-performance drive sprocket is precision-cut from premium-quality C45 high-carbon steel to easily outlast standard aluminum components. Advanced CNC machining keeps manufacturing tolerances exceptionally tight for optimal chain alignment, while custom-engineered lightening holes significantly lower rotational mass without compromising the sheer structural strength required to handle high-horsepower enduro engines.

Key Performance Benefits

• Restores Hard-Hitting Drive Power: Provides pristine mechanical tooth profiles to eliminate chain slop and optimize acceleration.
• Factory Quality C45 High-Carbon Steel: Delivers maximum structural durability, resisting tooth hooking and premature wear far better than aluminum.
• CNC Precision-Machined Tolerances: Guarantees flawless fitment and precise concentricity to keep your 520 chain tracking straight.
• Engineered Lightening Holes: Strategically removes unsprung weight to maintain rapid throttle response and quick rear-wheel spin-up.
• Attractive Zinc-Plated Finish: Provides a bright, corrosion-resistant outer shield that protects against mud, track wash, and rust.

Moto-House MX Pro Tip:

Never mount a brand-new rear sprocket onto a worn, stretched drive chain. An old chain has a different pitch tolerance and will rapidly grind down your fresh sprocket teeth within just a few hours of riding. For maximum drivetrain lifespan, always replace your front sprocket, rear sprocket, and 520 chain as a complete matching set.

Fitment Application Data

FAQ Questions

Q) Is this carbon steel rear sprocket heavier than an OEM Style aluminum sprocket?
A) This steel sprocket is engineered with Factory Quality high-carbon steel for maximum lifespan, using specialized lightening holes to offset weight while maintaining superior strength compared to aluminum.

Q) What chain size does this Moose Offroad sprocket require for installation?
A) This 51-tooth rear drive sprocket is precision-machined specifically for a standard 520 size motorcycle drive chain.

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