This is the glow powered, radio controlled, 1/10 scale 2.4GHz Traxxas Revo 3.3 Off-Road Ready-To-Run Monster Truck. New features different from the #5308 Revo include; Traxxas TQ 2.4GHz Radio System Two Digital High-Torque Ball Bearing Servos Five Cell Flat Receiver Pack OptiDrive Reversing Transmission Receiver and EZ-Start Batteries with Chargers Geode Chrome Wheels 6.3" Maxx Tires New Wide-Track Body with Custom Graphics FEATURES: Chassis: 6061-T6 aluminum 1/8" (3mm) thick 3D semi-monocoque, 1.2" (30mm) longer than Revo 2.5 chassis with chassis to engine brace to handle higher power of TRX 3.3 engine, integrated roll hoop and carry handle Drive: Four wheel drive Drive Type: Shaft driven, shafts are .71" (18mm) diameter with rubber shielded half shafts and rubber shielded stub axle bearings Engine: Traxxas .20 cu in (3.3cc) racing engine with slide valve carburetor, EZ Start, and two high flow dual stage air filters EZ Start Battery: 1500mAh 6-cell with charger Exhaust: Polished resonator dual chamber aluminum tuned pipe Fuel Tank: Low profile 5.1oz (150cc) with flip top cap Radio: Traxxas TQi 2.4GHz high output with Traxxas Link automatic model recognition, telemetry enabled 5-ch micro receiver with dual channel 1 inputs, #6510 Docking Base is included and enables model to be tuned from an iPhone or iPod Touch (Traxxas Link App must be downloaded if wanting to use an iPhone or iPod Touch) Clutch: Two shoe composite construction Transmission: Traxxas OptiDrive electronic transmission control for safe, smooth gear engagement-forward and reverse Ball Bearings: Full set included, rubber sealed bearings used in all exposed locations Shocks: 4 GTR inboard mounted, maintenance free, silicone oil-filled, hard anodized coated bodies with TiN shafts Main Gear: 38 tooth, plastic construction Gearbox: Sealed front and rear Differentials: Maintenance free, sealed with silicone X-rings and gaskets, limited slip action can be tuned using different viscosity oil Brakes: Alloy calipers, giant 1.6" (40mm) diameter drilled and vented steel rotor and semi-metallic friction material Tires: 6.3" (160mm) outer diameter Maxx with foam inserts, 3.3" (84mm) wide, 3.8" (96mm) inner diameter Wheels: 6-spoke chrome, Geode 3.8" (96.5mm) diameter, 2.7" (70mm) wide, 17mm hub size Tires and wheels are compatible with the Maxx series Body: Prographix wide-track, trimmed, decaled and painted Bumpers: Front and rear, plastic construction Suspension: Variable progressive two rocker design, suspension travel not limited to length of shocks Ride height, suspension travel, and progressive rate can be adjusted totally independent of each other Rubber sealed pivot balls can be adjusted with included tool without removing seals, steel pivot ball retaining rings 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, camber refers to the angle of the tops of the tires from vertical when viewed from front or behind vehicle Steering: Ball bearing enhanced with high-torque servo driving a heavy-duty servo saver Warranty: 30 day limited warranty on electronic components through manufacturer. Chassis and engine are warranted free from defects at the date of purchase before use. No warranties are expressed or implied that cover damage caused by normal use or wear, or cover or imply how long any chassis or engine part will last before requiring replacement due to wear. INCLUDES: Traxxas Revo 3.3 2.4Ghz truck w/oil-filled shocks, 3.3 engine, EZ- Start, painted body, tires, wheels, foam inserts, TQi 2.4GHz radio, two high torque ball bearing servos, docking base, RX & EZ-Start batteries, 110V charger, fuel bottle, extra glow plug & air filter tool set, illustrated manual, decals, air filter, engine setup DVD, long travel rocker and spring set REQUIRES: Fuel: Traxxas 10%-20% Top Fuel Radio Batteries: 4 AA batteries Building and Track Equipment: Screwdrivers, hobby knife SPECS: Vehicle- Length: 20.315" (516mm) Width: 16.125" (414mm) Height: 10.375" (264mm) overall Weight: 9.4lbs (4264g) no fuel Wheelbase: 13.7" (348mm) wheels on-center front-to-rear Front and Rear Track: 16.125" (409mm) Center Ground Clearance: 4" (101mm) Gear Ratio 1st Gear: 23.85:1 Gear Ratio 2nd Gear: 15.22:1 Tires- Front and Rear: 5.75" x 3.5" (146 x 89mm) Body- Length: 19.4" (494mm) Width: 7.1" (180mm) in front of rear wheels (widest point) 6.2" (159mm) behind from wheels (thinnest point) Height: 5.1" (129mm) COMMENTS The Revo 3.3 2.4GHz is available in the following colors and radio channels; Blue TRAD08BB Red TRAD08RR Green TRAD08GG Silver TRAD08SS NOTE: Black is the primary color on all of the bodies. The splash of color is around the cab only. All original bearings used in the Revo 3.3 2.4GHz are rubber shielded. The following list includes the rubber shielded bearings and the non-shielded DuraTrax brand as an economical alternative. For Replacement Ball Bearings use: DuraTrax Traxxas Qty. Size Location Qty Bearing Set Qty Bearing Set 2 12x18mm Front Wheels (1) DTXC1597 (1) TRAC5120 2 6x12mm Front Wheels (1) DTXC1569 (1) TRAC5117 2 12x18mm Rear Wheels (1) DTXC1597 (1) TRAC5120 2 6x12mm Rear Wheels (1) DTXC1569 (1) TRAC5117 4 5x11mm Front Bulkhead (2) DTXC1547 (2) TRAC5115 4 5x11mm Rear Bulkhead (2) DTXC1547 (2) TRAC5115 2 5x11mm Rocker Arm (1) DTXC1547 (1) TRAC5115 1 10x15mm Rear Diff (1) DTXC1595 (1) TRAC5119 2 6x12mm Rear Diff (1) DTXC1569 (1) TRAC5117 1 8x16mm Rear Diff (1) DTXC1585 (1) TRAC5118 2 5x11mm Front Gearbox (1) DTXC1547 (1) TRAC5115 2 5x11mm Rear Gearbox (1) DTXC1547 (1) TRAC5115 2 5x11mm Primary Shaft (1) DTXC1547 (1) TRAC5115 1 10x15mm Primary Shaft (1) DTXC1595 (1) TRAC5119 1 6x12mm Primary Shaft (1) DTXC1569 (1) TRAC5117 1 5x11mm Spur Gear/Pressure Plate (1) DTXC1547 (1) TRAC5115 2 6x12mm Output Shaft (1) DTXC1569 (1) TRAC5117 2 5x11mm Clutch Bell (1) DTXC1547 (1) TRAC4611 jxs 7/15/09 ir/jxs updt jxs 9/15/09