Hawk Engineering Inc RV Repair/Polaris RZR engine swap kits

Hawk Engineering Inc RV Repair/Polaris RZR engine swap kits

Custom Motorcoaches

Looking for a custom built motorcoach the way YOU want it?  Take a look at what we can do for you.  We are not a 'cookie cutter' company.

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Performance Side by Sides

If you are looking to have more horsepower and dependability, a snowmobile engine conversion is probably what you should take a look at.  We offer Apex and Z1 DIY kits for the Polaris RZR.  We are also working on a Chevy V8 LS install kit for your RZR!

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Repair Services

We are a highly skilled small and personal shop.  Our focus is on building custom high-quality coaches, RV repair, and high-performance Polaris RZR engine conversions. 

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Latest Custom Coach

1k Z1 Engine swap