The Cheetah Cub cylinder packages are recommended for use with race gas. Redline Racing has tested 4mil motors at well over 100HP on gas with a wide spread of power. These are great motors for the daily duner.

On alcohol, the 4mil Cheetah Cub package will make 115HP with good supporting parts. This engine setup leans towards drag racing. 

These are very reliable with good supporting parts. The power band for a Cheetah Cub cylinder engine moves up in the RPM range compared to a Serval Cub cylinder engine.

Not in Stock - Made to order. 

This package comes with:

• CP Industries Cheetah Cub mono-block twin cylinder, 421 cc.
  • Engine displacement is 421.27 cc with a 68mm bore, 58mm stroke, and 115mm rod.
• 573 Wiseco pistons -  68mm
• Base gasket
• Water plugs
• Stud extenders
• 4 ARP nuts
• Cheetah Cub cylinder porting
• DOMES NOT INCLUDED.
• INCLUDES CRANK SHAFT. Hot Rods 4mil long rod (58 x 115) crank. Trued, pinned, and double welded with wrist pin bearings. 
• All parts are NEW!

Horse Power: HP should end up between 80-100. This depends on carbs, exhaust, compression & dome size, and port work.

Recommended Carbs: Keihin PWK 35-38mm. Stock carburetors do not have enough air flow for the top end. Carbs are not included in this package.

Best Suited For: The 421cc Cheetah Cub package is best suited for sand dunes.  We can customize this package to fit your preference.