SALE! 2019 Grunt Monster WITH MZ pipe!
SALE! 2019 Grunt Monster WITH MZ pipe!
SALE! 2019 Grunt Monster WITH MZ pipe!
SALE! 2019 Grunt Monster WITH MZ pipe!
SALE! 2019 Grunt Monster WITH MZ pipe!

SALE! 2019 Grunt Monster WITH MZ pipe!

Regular price $1,200.00 $569.99 Sale

NOW COMES WITH MZ PIPE

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) 

-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 

-MZ65 Pipe

- And full engine kit for motorizing a bicycle

 

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)