HONDA 2005-2007 CR125R CR-125R VORTEX 520 MX CHAIN & STEEL SPROCKET KIT 13-53

• Drilled lightening holes reduce rotating mass
• High carbon steel for maximum strength
• Special Vortex Nickel plating to resist corrosion
• Induction hardened to reduce surface wear

• Black satin electro-plated finish to resist corrosion
• Manufactured from carbon steel
• Ideal Tooth Design for perfect chain hold and release
• Each sprocket is cupped down from the tooth ring to the body to reduce as much weight as possible
• Maximum wear resistance. Hardened teeth ensure that the sprocket will hold up to many miles without affecting strength
• Precision manufactured and induction hardened to precise tolerances.
  
• Vortex MV3 Performance 520 X-Ring Roller Chain

• The smallest electronic speedometer/odometer calibration device in the world.
• Saves max speed, which can be recalled to your stock speedometer gauge
• Widest calibration range on the market (ratio based and multiplier/divider capability)
• Built in testing mode to ensure proper installation
• Easier to setup than any other device on the market
• Simple plug-in installation...