Fitment:

• (1999-2007) KX250
• (2006-2007) KLX250
• (2003-2007) KLX300R

Pro Taper Race Spec MX Front Sprockets

The perfect balance of weight, strength and durability. Pro Taper Race Spec MX front sprockets have been CNC machined and internal broached to precise tolerances from case hardened core refined chromoly steel. Computer designed by engineers to ensure precise fitment and optimal weight savings while being perfectly balanced to allow minimal chain drag for maximum horsepower transfer without compromising strength. Finished with our proprietary coating process to further reduce wear and corrosion result in a front sprocket that is unparalleled in the market.

• Core refined 655M13 nickel-chrome-molybdenum alloy steel
• Internal broached and precision machined to exact tolerances
• Lightening holes to reduce rotating weight
• Self-cleaning mud grooves to prevent dirt build up
• Specially formulated coating to retain strength and aide in wear resistance

Pro Taper Race Spec Aluminum Rear Sprockets

The perfect balance of weight, strength and durability. Pro Taper Race Spec aluminum rear sprockets have been precision CNC machined to the strictest of tolerances from the highest quality alloy that has been specially formulated for off-road motorcycle sprockets. Laboratory designed by engineers to achieve maximum balance and optimization of key features like- load distribution, reduction of un-sprung rotating mass and tooth endurance result in a rear sprocket that is unparalleled in the market.

• 7075-T6 Heat Treated Aluminum
• Engineer designed lightening window pattern to achieve optimum balance of weight and strength
• Precision CNC machined to strictest of tolerances
• Exclusive Pro Taper angled mud groove design every tooth on both sides
• CNC machined edge chamfers and inlay for subsurface Pro Taper sticker location
• Countersinks to concentrically locate sprocket

Pro Taper Gold Series Chain - 520 x 120 Links

Designed, tested and produced with the highest level of Pro Taper quality. Our gold series chains are purpose built for today's demanding 4-stroke bikes & ATV's. Pro Taper chains are manufactured with lightweight, ultra high strength chromoly steel alloy for added performance and durability.

• Premium gold series motocross chains
• Lightweight, ultra high strength chromoly construction
• Replacement master links available

PT520MX

• Designed for 125cc to 450cc applications
• 8,000 lb. tensile strength

PT520XRC

• Designed for up to 125cc to 750cc applications
• Proprietary XRC ring seal technology is proven to withstand extreme temperatures and conditions
• 7,700 lb. tensile strength

NOTE : The image used is for display purposes only and may not represent the actual product for every model.