This is the radio controlled, glow powered, ready to run, 1/10 scale Bullet ST 3.0 Stadium Truck from HPI. FEATURES: Chassis: 6061 aluminum 0.12" (3mm) thick double deck with front and rear skid plates and aluminum center brace Drive: Four wheel sealed shaft drive Radio: 2.4GHz 3-channel with end point adjustments, dual rates, servo reverse, waterproof steering and throttle servos Engine: Nitro Star G3.0 with pull starter, two stage air filter with rain cover, two needle composite body slide valve carburetor, and ABC liner construction, "A"luminum piston with "B"rass cylinder liner that is "C"hrome plated Exhaust: Tuned pipe Clutch: Two piece racing with 13 tooth steel clutch bell Fuel Tank: 2.5oz (75cc) Shocks: Eight oil-filled Differentials: Bevel gear Brake: Single drilled steel disc Ball Bearings: Full set, rubber sealed Body: Trimmed and painted Suspension: Extra long arms with steel turnbuckle links Slipper Clutch: Dual pad, adjustable Spur Gear: 54 tooth plastic Wheels: Black chrome, 14mm hex, 2.2" (56mm) wide, 3.2" (82mm) diameter Tires: HPI Tractor all terrain 2.6" (67mm) wide, 4.8" (124mm) diameter Caster: Adjustable, caster/toe-in refers to the angle of the front suspension when viewed from the side of the car in relation to the chassis Camber: Adjustable front and rear, camber refers to the angle of the tops of the tires from vertical when viewed from front or behind vehicle Warranty: Two year limited beginning at date of purchase. Valid only in US, Canada and South America. Not intended for use in the EU. INCLUDES: RTR HPI Bullet ST 3.0 Stadium Truck with Engine, Exhaust, 2.4GHz Radio, painted Body, 8 AA cells and Instruction Manual REQUIRES: Glow Fuel: Car blend nitromethane with 20-25% nitro content Fuel bottle, glow starter, maintenance and track equipment SPECS: Vehicle; Length: 16.4" (417mm) Width: 13.2" (336mm) Height: 6.3" (160mm) adjustable Wheelbase: 10.7" (272mm) Track: 10.3" (263mm) outer edges of tires side-to-side Body; Length: 16.1" (409mm) Width: 6.7" (170mm) Height: 4.4" (112mm) COMMENTS: For replacement ball bearings use: Qty. Size Location Qty. Bearing Set 2 10x15mm Spur Gear 1 DTXC1595 2 10x15mm Fr Diff 1 DTXC1595 2 10x15mm Rear Diff 1 DTXC1595 2 5x10mm Fr Diff Case 1 DTXC1535 2 5x10mm Rear Diff Case 1 DTXC1535 2 5x10mm Clutch 1 DTXC1535 4 5x10mm Fr Hubs 2 DTXC1535 4 5x10mm Rear Hubs 2 DTXC1535 jxs 10/19/11 ir/jxs