ULTRA WORLDS II COMES STANDARD WITH LONG MP6 TYPE CHASSIS AND 5 DEGREE KICKUP STRAIGHT LINE CENTER DRIVE LINE FRONT CVA DRIVES WITH 8MM AXELS (SUPERIOR TO CVD'S) NEW WHEEL HEX DRIVE HUBS WITH LOCKING PINS BOTH FRONT AND REAR MP-5 (C-HUB STYLE) AND MBX4 (PIVOT BALL) SUSPENSION FOR CUSTOMER CHOICE AND RACING PREFERENCE FRONT AND REAR ROD BRACING DESIGN 100% SEALED STEEL SPIDER GEAR DIFFERENTIALS WITH SIX GEARS CENTER STEEL MAIN SPUR GEAR WEATHER TIGHT RADIO AND BATTERY BOX STONE FILTER FUEL TANK WITH PRESSURE TOP LID 4MM STEERING LINKAGE HARD COATED COUNTERSUNK CHASSIS LARGE VOLUME HARD COATED COIL OVER SHOCKS WITH 3.5mm SHAFTS NEW BODY DESIGN WITH F/R SINGLE POINT MOUNTING HEADER AND PIPE (OPTIONAL ON OTHER BRANDS) RACING TIRES WITH FOAM DONUTS YELLOW STAR WHEELS WITH WING FULL BALL BEARINGS WITH RUBBER SEALS