MANUFACTURERS OF "CUSTOM BUILT" MOTORSPORTS WHEELS SINCE 1955  

RACING WHEELS BEADLocK ROCKCRAWLER OFFROAD WHEELS BY MRW 

   

WHAT IS MOTORSPORTS

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 RACING WHEELS  OFF ROAD WHEELS  ROCK CRAWLER WHEELS   BEADLOCK KITS |SCHOENFELD HEADERS 
MOTORSPORTS ACCESSORIES TECHNICAL HELP MRW ORDERING INFORMATION MRW CONTACT US MRW HOME PAGE
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ROCK CRAWLER WHEELS   15" | 16" | 16.5" | 17" | 18" | 20"    HOME
OFF ROAD WHEELS  15" | 16" | 16.5" | 17" | 18" 20"    HOME

Oval Race Track "click"

An oval race track is a dedicated motorsports circuit, primarily in the United States, which differs from a road course race in that it only has turns in one direction, which is almost universally left. Oval tracks often have banked turns as well. Despite the name, tracks do not have to be precisely oval, Oval tracks are classified by their size, surface, and shape. Their size can range from only a few hundred feet to over two and a half miles. Track surfaces can be dirt, asphalt, concrete, or a combination of concrete and asphalt. 

Rock Crawling "click"

Rock crawling is an extreme form of off road slow-speed driving using vehicles that overcome impossible obstacles. In rockcrawling, drivers drive highly modified four-wheel-drive vehicles such as trucks, suv, Jeeps, and "buggies" over very harsh terrain. Driving locations include boulders, mountain foothills, rock piles, mountain trails, logs. .Oversized, low-pressure, knobby mud-terrain tires are used. Most vehicles have a low-geared transfer case to make the most torque in the low speeds used for rock crawling. A rockcrawler usually is a one of a kind vehicle with  after-market, or self engineered lift-kits installed. Rockcrawling competitions range from local events to national series. A rockcrawling competition is comprised of obstacle courses that would appear impassable, about 100-200 yards long. Each obstacle is set up with gates, similar to a ski course.

Drag Racing "click"

Drag racing is a competition in which vehicles compete to be the first to cross a set finish line, usually from a dead stop, and in a straight line. The sport is primarily practiced by automobiles and motorcycles. While usually thought of as an American  pastime, drag racing is also very popular in  many other countries and  At any given time there are maybe over 300 drag strips operating world-wide.

Desert Racing "click"

Desert racing is the act of racing through the desert in a 2 or 4 wheeled off-road vehicle. Races, which are generally comprised of two or more loops around a course covering up to 40 miles, This type of racing tests the endurance and capabilities of racer and machine. Desert racing vehicles, which include rugged enduro style motorcycles, four wheeled "quads", heavily-modified pickup trucks, and dune buggies, have specialized suspensions with increased wheel travel.

Mud Bogging "click"

Mud bogging, also known as mud racing, mud running and mud drags, is a form of off-road motorsport popular in  the United States and Canada in which the goal is to drive a vehicle through a pit of mud of a set length. Winners are determined by the distance traveled through the pit or, if several vehicles are able to travel the entire length, the time taken to traverse the pit is used. There are many types of mud bogs. From Hill and Hole, Flat or Progressive Track, and Open Bog. They come in many shapes and sizes from 150 feet  to over 300 feet . Hill and Hole is just as it sounds, usually is 60 feet  wide 200 feet  long and is a series of hills and holes, very challenging to driver and vehicle.

Land Speed "click"

The land speed record is the fastest speed achieved by any wheeled vehicle on land, as opposed to one on water or in the air or on rails. It is standardized as the speed over a course of fixed length, averaged over two runs in opposite directions.

MRW  MOTORSPORTS ACCESSORIES

TIRE GRINDER BUFFER DISK TIRE  GROOVERS  AND SIPERS MAGNETIC PAINT MRW DECALS MRW ORDERING INFORMATION
TIRE CHANGING TOOLS TIRE BEAD BREAKER TIRE IRONS WHEEL VALVE STEMS TIRE PRESSURE GAUGES
TIRE SAFETY INFLATOR TIRE STAGGER TAPE LUG NUTS SPORTS APPAREL CHROME CENTER CAPS
CARBIDE GRINDING DISK NAIL BUFFER DISK TRACTION ADVANTAGE WHEEL PARTS BEADLOCK PARTS
ROLL CAGES        

 

click below for technical  help

"click" to see offset page

"click" to see bolt pattern page

"click" to see BEAD-Loc install  page

"click" to see metric imperial bias tire charts 

"click" to see bolt grade specs. & conversion charts

"click" to see drill tap metal spec. fractions to decimal charts

 

"click" to see steel tubing hot roll metal weights and measures charts

 

"click" to see gear ratio chart

 

"click" racing tire calibration