MCX-USA News
Archived news and information from MCX-USA.
RZR X Race to the Clouds
July 11 2011Doug Siddens has finally compiled his video footage of his RZR X's trip up the mountain in the Pikes Peak International Hillclimb. Follow along in this memorable video.
Pikes Peak International Hillclimb
June 25 2011Doug Sidden's Pikes Peak International Hillclimb RZR X has completed 3 days of practice and is posting impressive times. The race gets underway tomorrow June 26th. Live streaming is available, be sure to tune in and watch.

Pikes Peak International Hillclimb Testing
June 3 2011Doug Sidden's Pikes Peak International Hillclimb RZR X was completed and is starting 2 days of testing this weekend. Practice starts June 22nd, and the race is June 26th. Stay tuned for updates.

150 HP Polaris RZR XP 900 Turbo Kit now available
May 26 2011We took our time getting the tuning right but we are now proud to announce the availability of our RZR XP 900 Turbo Kit. Offering nearly 150 horsepower at the wheels it has no competition. Pre-orders are being taken with shipments to begin the last week of May.

New Shop
May 6 2011MCX-USA has officially moved into our new shop, located at 2958 Sweetwater Ave. #100 in Lake Havasu City.

Rally on the Rocks
May 4 2011Packing and getting ready for Rally on the Rocks, May 10th-14th in Moab Utah.
RZR XP 900 Turbo Final Testing and Comparison
May 1 2011Some footage of our RZR XP 900 Turbo final testing and head to head comparison with a RZR 800 Turbo.
Tiger in the dunes
April 1 2011A happy customer enjoying his MCX-USA RZR X motor swap in the dunes of Qatar.
More footage of Side by Side Wars
March 17 2011
RZR X Daily Driver wins SXS Wars
March 14 2011Gary Giffin won the inaugural Side by Side Wars in Glamis on March 12th. This RZR X is also for sale, please contact us for more info.
Powersports Dealer Expo
February 16 2011MCX-USA is heading to Indy for the 44th Dealernews International Powersports Dealer Expo. Check us out at booth 2637 where we will be showcasing our products and displaying our new RZR XP 900 Turbo. The Expo runs February 18th - 20th.
Polaris RZR XP 900 Turbo Testing Update
February 9 2011Some footage of our RZR XP 900 prototype in Glamis over the weekend.
Polaris RZR XP 900 Turbo Testing
February 6 2011Our RZR XP 900 prototype has headed down to Glamis for testing.
Check back for updates as we get closer to production.

Polaris RZR XP 900 Turbo Development
January 31 2011We have been hard at work desiging our turbo kits for the new Polaris XP 900. Our prototype was unveiled at the Big Boys Toys event in Lake Havasu City on January 29th where it drew a lot of attention. Many people hadn't seen an XP 900 in person, let alone one with boost.

Overdrive-Underdrive Clutch Testing
January 16 2011Here is a look at what our new Overdrive/Underdrive Clutch can do for your RZR.
A slow motion pass followed by normal speed.
Shop Move Completed
January 03 2010MCX-USA has completed the move of our shop facility from Colorado to Lake Havasu City, AZ. This allows us to be closer to a large portion of our customers and market, and to Glamis. This move also gives more customers access to installations directly from us, and more convenient RZR X Motor Swaps.
Custom RZR X For Sale
December 21 2010Our custom RZR X has been SOLD.
Shop Move and Installations
December 18 2010MCX-USA is completing a move of our shop facility from Colorado to Lake Havasu City, AZ. This allows us to be closer to a large portion of our customers and market, and to Glamis. This move also gives more customers access to installations directly from us, and more convenient RZR X Motor Swaps.
Can Am Commander Turbo still on the way
December 13 2010After a few delays MCX-USA is still working on our turbo kit for the Can Am Commander 1000 UTV.
We expect to have the kit available to customers in January. Keep an eye on this page or Facebook for updated information.
Halloween - Glamis
September 25 2010MCX-USA will be in Glamis for Halloween festivities from October 18th through the 31st.
Drop by and say "Hi!", and take a demo ride in our RZR X.
Sand Sports Super Show
September 5 2010MCX-USA will be at the Sand Sports Super Show in Costa Mesa CA September 17th, 18th and 19th showing off our latest RZR X motor swap along with the rest of our product line. Drop by and see us in Bulding 12, Booth 336. Follow us on Facebook for updated news, info and media during the expo.
First RZR X's Delivered
August 4 2010Just in time for Dunefest, MCX-USA delivered the first two RZR X vehicles to their owners.

RZR X Motor Swap Announced
July 17 2010MCX-USA is proud to announce their RZR X motor swap. Fit into a lengthened RZR chassis the turbocharged Apex motor is capable of 300+ HP while retaining the stock drivetrain and AWD.
Call for full details and pricing.

Polaris RZR 860 and 900 Big Bore Kits
April 3 2010MCX-USA is proud to release their Polaris RZR 860 and 900 Big Bore Kits.

Kits May Include
- Low Compression Forged Pistons
- Billet Stroker Crankshaft Optional
- Big Bore Cylinder
- Lifters
- Pushrods
- Gaskets, Shims, Hoses, etc.
Whether you have a normally aspirated machine, a Stage 1 Turbo Kit, or the Stage 2 turbo kit, you can add the Big Bore Kit to your machine for a huge increase in power. It's an increase of 100-140cc over the stock 760cc machine, and because the cylinders are built from scratch maintaining excellent coolant flow and wall thickness, overheating and reliability issues are not an issue.
Polaris RZR Stage 2 Upgrade Kits - 125+ rwhp
April 3 2010MCX-USA is proud to release our Polaris RZR Stage 2 Upgrade Kits to complement our Number 1 selling Stage 1 RZR Turbo Kits. The new kits are designed to take your RZR from stock rear wheel HP (rwhp) of 37-43 rwhp to over 125+ rwhp.
Kit Includes
- Low Compression Forged Pistons
- Fuel Pump
- Fuel Regulator
- Billet 40cc Stroker Crankshaft
- MCX-USA Tuning Display
- Lifters
- Pushrods
- Camshaft
- Blow Off Valve
- Gaskets, Shims, Hoses, etc.
Whether you're already a customer with our Stage 1 RZR turbo kit, or you're looking to over triple your hp from stock, the Stage 2 Upgrade Kits are the way to accomplish this.
Stage 2 Upgrade- $4,995
Stage 2 Big Bore Upgrade- $5,995
MCX-USA on Truck U
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Bruno Massel and Matt Steele from Truck U on SPEED channel install and dyno test our RZR Turbo kit. |
