Athena / CP Carrillo / AZ Quad Parts / Hotrods Full Stroker Motor Rebuild Kit 

100mm 510cc Big Bore Cylinder Stroker Motor Rebuild Kit!

This Is The Biggest & Baddest Big Bore Stroker Kit On The Market! 

Fits Honda CRF450R

 Years 2002 2003 2004 2005 

This kit includes:

• 100mm Nikasil Athena Big Bore Cylinder
• Cylinder Has Larger Water Jackets To Keep The Motor Cooler!!
• CP Carrillo Piston Kit (Includes, Piston, Pin, Rings & Clips) 
• 12:1 Compression Ratio (Perfect For Pump Gas)
• Athena Complete Top End Gasket Set
• Hotrods Heavy Duty STROKER Crankshaft & Connecting Rod
• Hotrods Main Bearings
• Complete Motor Gasket Set
• Bottom End Seal Kit

It will work with your stock head and valves. All parts come with warranty. 

We ship worldwide & ship all domestic orders free!