• 521cc 72mm x 64mm CPI Super Cub cylinder
• 72mm Supercub forged Wiseco pistons
• Wiseco hi temp piston rings, DLC coated pins, clips
• +10mm BILLET CRANKWORKS crankshaft trued and welded
• TZ and Maxload outer main bearings
• Noss MachineSuper Cub cool head
• 28cc billet cool head domes
• MAXLOCK head stud kit
• Complete gasket kit
• Complete crankcase oil seal kit
• V-Force 4 reeds
• 39mm GENUINE PWK carbs
• Billet intake manifolds
• Intake manifold boots, gaskets, bolts
• K&N Style HI FLOW air filters
• Black filter outerwears
• Jet Kit - with CEL needles 6 mains 6 pilots 
  
• Terrycable steel braided thumb throttle cable
• 8 plate drag clutch - HD fibers, steels, springs 
  
• Billet clutch lock up (cover not included)
  
• Billet clutch basket
• HD clutch basket cushions
• Billet water pump impeller w bearing
• Clutch pusher with needle bearing
• Shift cam with bearing mod
• Billet modified shift star
• NEW flywheel
  
• NGK spark plugs
  

Case machining is required for this kit to work.  Parts are all brand new and come with a limited warranty*.  It uses pump or race gas.  Upon receiving the motor if you are not 100% satisfied contact us and you can return the motor, as long as it has not been installed, for a full refund.  Contact us with questions.