Beautiful 4 seat sand car designed by Mason Motorsports and built by Mattox Racing. Built with many of the best parts on the market accompanied with a race car inspired chassis. This car has all you need to run with the best cars in the dunes. Or contact us to get a price on a build to better fit your needs.

1.75in tig welded chromoly chassis/ suspension
30 gallon Harmon fuel cell
Fox coil over and bypasses all around w/ 2.0 bump stops in rear
Redline Performance Twin turbo 454 (1600 hp)
Motec M150 ecu, Motec 30 pdm, Motec 15 pdm
Motec c1212 dash display
Fortin Racing R11 transaxle with Motec Paddle Shift and standard sequential shifter
Fortin Racing 934 cv's with Pro am 35 spline axles
Custom billet radiator/heat exchanger/ trans, oil coolers / air to water intercoolers by D.B.M.
Pro am 6 piston brakes and hubs all around
Pro am steering rack
Custom heated jet trim seats
Aluminum interior by Alloy Studios
Tilton pedals and steering brake
Custom Venum wheels
Sand Tired Unlimited sand master 35.5 paddles/ razor master front tires
Carbon Fiber body with opening hood and windshield
professionally wired by Wire Fab
The purchase of this car comes with a testing day as well as an off season full teardown/prep to powder coat the chassis any color you choose.


Dimensions:
Weight: 3200 lbs
wheelbase : 131"
Track width : rear-102" with paddles Front- 96" with razor master tires
overall length: 16 ft.

Build your own custom sand car or dual sport using our Mason Motorsports designed MR-1 platform. All of our chassis are laser cut, cnc bent and fixture welded to ensure precision and consistency. Call us today about pricing on other options to get your build started.

Base Chassis package includes:

1.75inch tig welded, chromoly chassis. ( 4 seat MR-1 model)
Chromoly control arms with uprights and 2 inch hollow snouts.
Chromoly trailing arms
These kits do NOT include any hardware or bushings.

Finished Vehicle dimensions:
Weight: 3200 lbs.
Wheelbase: 131 inches
Track width: Front- 96 inches Rear- 102 inches (with sand tires)
Wheel travel - Front - 23inches Rear- 22 inches