McCoys Performance is the "one stop shop" for all your ATV and Snowmobile High Performance needs, We build both small and extremely large motors for the ATV and Snowmobile Racing industries. With Years of Experience we back our knowledge with thousands of Dyno runs and fine tuning on track across the US. You can trust that when you receive one of our motors that it will out preform the compitition time after time.

  We carry of complete line of aftermarket parts and accessories for all ATV and Snowmobile racing needs. We use only the best components in our motors and can help you select the parts that will compliment your motor setup the best.

  We also do custom porting on two stroke cylinders, from small go-cart engines to Huge sled engines making over 500 HP we can help your motor preform the way it should at the track.

 We build some of the fastest motors on Planet Earth!

McCoys Sales and Support Center
Talk to Nate Now: 1-530-476-2222

McCoys Performance

6517 Marine Ave. Arbuckle Ca 95912

When shipping motors Please package them so they can sustain a drop from 3 feet without damage. we can not be held responcible for motors damaged during shipping. Please insure for replacement cost of the motor.