FEATURE VEHICLE: UTVUnderground’s 2017 Polaris ACE 150

The 2017 Polaris ACE 150 is Polaris’ newest entry into the youth market. A combination of their wildly popular single seat ACE line and the successful Polaris RZR 170, the new ACE 150 is the perfect machine for young enthusiasts getting their feet wet behind the wheel of a four wheel vehicle.

What makes the ACE 150 so attractive and different is the single seat design. UTVUnderground.com was fortunate to have been provided the very first unit months prior to the release to build out into this cool custom race / play version of the ACE 150. We were stoked for this opportunity to show consumers out of the gate the potential for building and customizing this fun new kids machine.

UTVUnderground.com enlisted the help of Polaris RZR’s own RJ Anderson and his team at RJ37 Off-Road to help us transform the new ACE 150. RJ37 Off-Road built us a cool custom tig-welded chromoly roll cage with solid race inspired door panels. From there we added a new PRP Seat and PRP 5-point harnesses to make sure our kids were held in safe and secure in all forms of recreation. A set of custom 12” OMF Performance 3-piece billet center beadlock wheels were made for the ACE and we wrapped them in 23” tall STI Black Diamond tires. Arguably our favorite mod was a set of custom Walker Evans Racing Velocity Series coil-over shocks. A set of Assault Industries B2 Bomber mirrors and a race compliant Assault Industries fire extinguisher were also added.

With the chassis complete we sent it over to our good friends at American Powdercoat who set it off with a semi-gloss black powder. We topped the whole build off with a custom UTVUnderground.com inspired graphics wrap by ProLineWraps.com.

While the build is simple in design, it was just enough to get everyone who has seen it excited to know all that can be done with this sweet new vehicle. Even more excited is my young 10 year old son Enzo DiGiovanni who will be running it at the 2017 Polaris RZR UTV World Championship powered by Monster Energy.

Stay tuned as we continue to build our new 2017 Polaris ACE 150 up and use it both for play and race all season long!


Owner: UTVUnderground.com
Driver: Enzo DiGiovanni
Model: 2017 Polaris ACE 150
Builder: RJ37 Off-Road / UTVUnderground.com
Cage: RJ37 Off-Road 1.50” Tig-Welded Chromoly
Suspension: Factory Polaris
Shocks: Walker Evans Racing Velocity Series Shocks
Engine: Factory Factory Polaris
Seat: PRP Seats
Harnesses: PRP Seats 2” Padded 5-Point Harnesses
Wheels: OMF Performance 3-Piece Billet Beadlocks
Tires: STI Black Diamond 23×8 (front) 23×10 (rear)
Accessories: Assault Industries B2 Bomber Mirrors & Fire Extinguisher Mount
Graphics: ProLineWraps.com