Moose Racing Aluminum Rear Sprocket

Why The Moose Racing Aluminum Rear Sprocket Dominates:

• 7075-T651 aerospace-grade aluminum with enhanced tempering to resist distortion
• 100% CNC-machined — no stamping, no shortcuts
• Optimized tooth thickness for maximum chain engagement and smoother power delivery
• No cleaning grooves — more aluminum contact = longer chain & sprocket life
• Black anodized finish for corrosion resistance and aggressive looks
• Made in the USA — American quality, track-tested toughness

Whether you’re racing, climbing, or trail blasting, the Moose Racing Aluminum Rear Sprocket is built to handle the abuse.

Choose the tooth count for your bike:

• 48T – Part Number: 12111465 Black
• 50T – Part Number: 12111467 Black

The Moose Racing Aluminum Rear Sprocket fits:

• 1982-2008 Kawasaki KX 125
• 1985-2007 Kawasaki KX 250
• 2004-2021 Kawasaki KX 250 F
• 2006-2021 Kawasaki KX 450 F
• 1983-2004 Kawasaki KX 500
• 2004-2006 Suzuki RM-Z 250

Order now and upgrade your drive system with proven performance.