Our ULTIMATE HONDA TRX510cc Big Bore Engine Kit

Install this Ultimate Power Kit and transform your TRX450R to Dominate the field

This kit comes complete with everything you need:

• Complete new cylinder with a 100MM bore
  • Thicker cylinder wall delivering an extra rigid cylinder for reduced engine vibration.
  • Substantial Horse Power and Toque increase.
• Compression ratio and performance at 12:1 Racing Piston kit,
  • Includes performance rings
  • Piston Pin, and Clips
• Top end gaskets , Base and Head Gasket
• Instructions, specs, and tolerances
• Available Adjustable Billet Timing Plate (Requires CR450F Igniton not included)
  

This is the ULTIMATE BIG BORE KIT!!! So get ready to HOLD on TIGHT!!