2024 KX450F/KX250 Bolt-in Frame Conversion Kit

Developed with practicality in mind! This KX250 engine conversion kit is 100% bolt-in and fully reversible. Compatible with the new 2024 KX450 chassis, this kit allows you to drop in any 1993+ KX250 engine and go ride. 

NOTE: 1993-2002 KX250 engines will need our optional 2 piece billet cylinder head to move the mount location to the back, like the 2003+ engines.

What's Included?

• Billet aluminum lower engine cradles 
• Billet aluminum cylinder head stays (with integrated pipe mount)
• Billet aluminum fuel pump delete plate & petcock assembly 
  
• Precision ground bearing steel swingarm spacers
  
• Complete hardware kit
• CDI mount plate
• Coolant line Y-piece

Intake boot to work with a short-body carb (Keihin, Mikuni, Lectron.. etc) and OEM rear shock will be available for purchase separately.