This is the 1/8 scale glow powered, radio controlled, 4 wheel drive Ofna Ultra GTP on-road ready-to-run race car. FEATURES: Chassis: 0.12" (3mm) thick blue anodized aluminum. Drive: Four wheel drive. Drive Type: Shaft driven. Engine: Ofna Dual Force .28 (4.6cc) pull-start with Picco 91007 glow plug. Exhaust: Tuned pipe with header. Fuel Tank: 4 oz (125cc), flip top cap. Clutch: Three shoe racing type clutch, 14 tooth. Radio: Airtronics Blazer Sport two channel AM, 27mHz with LED battery indicators, steering and throttle trims, and charging jack for NiCd battery packs. Servos: Two 94102Z standard servos with 50 oz/in of torque. Transmission: Two-speed. Ball Bearings: Full set, 20 total. Shocks: Four oil-filled, with coil-over springs. Main Gear: 51 tooth, steel. Gearbox: Sealed front and rear. Differentials: Two planetary gear style, with center diff spool. Brakes: Single steel disk. Tires: 3.15" (80mm) inner diameter, 4.25" (118mm) outer diameter 1.46" (37mm) wide, treaded tires Wheels: Four wheels 3.15" (80mm) diameter, 1.65" (42mm) wide with hex drive Body: Highly detailed M type, painted lexan Bumpers: Front, foam. Suspension: front and rear double wishbone with front pivot balls. Front anti-roll bar. Camber Tie Rods: Adjustable, camber is the angle at which the tires sit vertically. Steering Tie Rods: Adjustable, caster/toe-in is the angle that the tires point inward as viewed from above. Steering: Bell crank type. Servo Saver: Included. INCLUDES: One 1/8 scale glow powered 4 Wheel Drive Ofna Ultra GTP on-road ready-to-run race car with painted lexan body and rear wing, .28 pull start engine with glow plug and air filter, 3.15" (80mm) x 4.25 (118mm) x 1.46" (37mm) treaded tires with foam inserts, 3.15" (80mm) x 1.65" (42mm) plastic wheels 14 tooth clutch bell, 51 tooth spur gear, antenna flag, fuel bottle top, body trim decal sheet, instruction manual. REQUIRES: Radio Batteries: Twelve AA size. Glow starter battery: One C size Misc. Items: Fuel bottle, building and track equipment. Fuel: 2-cycle glow fuel with 20% nitromethane, 16% lubricant- Most of the fuels we carry meet or exceed the lubricant content required for optimum performance and maximum engine life. In the past, the conventional lubricant content used in fuel was 18%. But with new advanced technologies, fuels like Red Alert and O"Donnell for example, have a better quality of lubricants even though the percentages of lubricant content are lower. These high-tech lubricants provide exceptional cooling and protection. SPECS: Vehicle- Length: 19.25" (489mm) Width: 7.87" (200mm) Height: 7" (178mm) Weight: 7.7lbs (3580g) (approx.) Wheelbase: 12.75" (324mm) (wheels on-center front-to-rear) Front Track: 10.75" (273mm) (wheels on-center side-to-side) Rear Track: 10.5" (267mm) (wheels on center side to side) Front Track: 12.25" (311mm) (outer edges of wheels) Rear Track: 12" (305mm) (outer edges of wheels) Ground Clearance: 0.87" (22mm) Gear Ratio: 3.64:1 Tires: 3.15" (80mm) x 4.25" (118mm) x 1.46" (37mm), treaded Body- Length: 24.25" (616mm) Width: 12.25" (311mm) Height: 5.63" (143mm) COMMENTS: For Replacement Ball Bearings use: Qty. Size Location Bearing Set Qty. (4) 7 x 19mm front & rear diff gears (use 2 DTXC1579) (2) 7 x 19mm spur gear (use 1 DTXC1579) (4) 6 x 13mm front & rear gearboxes (use 1 DTXC1573) (4) 8 x 16mm front knuckle arms (use 2 DTXC1585) (4) 8 x 16mm rear hub (use 2 DTXC1585) (2) 5 x 10mm clutch (use-1 DTXC1535) It is not possible to request a specific radio channel when ordering because they are supplied by the manufacturer at random. sdw 12/19/02 ir/jxs updt jxs 4/15/04