When The Greatest Off-Road Racer of all Time Rob MacCachren Builds a Custom Polaris RZR... SICK

Posted by: Jeremy Patterson on 11/17/2021

Off road racing legend Rob MacCachren has been kicking ass in the dirt longer than most of you reading this have been alive. Since the early 80’s, Rob has been building his legacy as one of, if not THE greatest off roader of all time, competing and winning in everything from trophy trucks to Pro 4’s.

As you might imagine, when a guy who makes his living racing in the dirt wants to spend some time away from the stresses of racing, he still turns to the off road world to find his peace.

Along with his family, Rob spends his spare time riding RZR’s on the trails and deserts all over the western United States. As you also might imagine, just any old RZR isn’t gonna cut it for an off road legend, so UTV Underground has a great up-close look at what MacCachren has done to make his RZR look and perform the way he wants!


Builder / Owner:
Rob MacCachren

2017 Polaris RZR XP Turbo

VISION Wheels INVADER Beadlocks 15×6

BFGoodrich tires KR2 32×9.50R15

IMPACT 2″ seat belts latch and link

PCI Race Radio’s 50w Radio and 2-Place Intercom

Cage & Chassis:
HOLZ Racing Products Sport Cage
HOLZ Racing Products Full Doors
HOLZ Racing Products Pre-Runner Front Bumper

HOLZ Racing Products +3 Long Travel Suspension Kit
HOLZ Racing Products Sway Bar Kit

Fox Factory Race Series 2.5 PODIUM Internal Bypass RC2 – Front
Fox Factory Race Series 3.0 PODIUM Internal Bypass RC2 – Rear

KC Gravity Pro 6 Led Light Bar
KC 10″ Flex LED Light Bar
KC Cyclone LED Dome Lights
KC 28″ Rear Facing Race LED Light Bar

Accessories / Other:
PCI RaceAir Boost Dual Helmet Blower and Hoses
IMPACT Steering Wheel
HOLZ Racing Products Brake Pedal
Holz Racing Products Shifter
HOLZ Racing Products Utility Box
Kartek Sun Visors

This all ends up creating an insane package and a RZR that lives up to the demands of one of the world’s foremost experts on how things should handle in the dirt and sand. This is definitely a cool build and a great breakdown of what it took to bring it to life!