2019 Grunt Monster With Pipe and header kit
2019 Grunt Monster With Pipe and header kit
2019 Grunt Monster With Pipe and header kit

2019 Grunt Monster With Pipe and header kit

Regular price $619.99 Sale

This is our all new 2019 Case reed set up! 

If you're looking for something to pull you up hills or off the corner at the track this is what you've been looking for. This motor is made for low rpm pulls and long distance trips allowing the engine to stay cool and using less fuel while making the big power you need. DROP SOME GEARING IN THE BACK AND ENJOY THE SPEED THIS MOTOR WILL TAKE YOU TO! 

We took this motor and made it pull a Mack truck. When the Torque matches the Hp its incredible what these little motors can do. 

This package includes 

-21mm OKO Slightly tuned (but should be very close for you as well) 

-Jake head fitted for low CC to keep temps low 

-Special welded and Balanced Crank 

-8mm Heavy duty engine mounting studs 

-UNI USA MADE Filter 

-36 tooth gear (44 tooth if asked) 

-Copper head gasket 

-Carbon fiber pedal reeds 

-Header kit 

-Dirt Bike Spring kit for pipe 

-A specially fitted pipe for this engine set up (A MUST HAVE!) 

- And everything you need to put a motorized bicycle together (other then tools). 

 

We recommend using 40:1 full synthetic oil with this motor and 87 octane fuel.  

 

-30 day warranty on engine.  (IF YOU RUN IT ON A BAD MIX OF GAS AND OIL WE WILL KNOW AND ITS VOID)