This is the 1/10 scale electric powered, radio controlled, on-road Pro-Comp Outlaw Sprint Car Kit from Custom Works R/C Products. Recommended for modelers 16 years of age and older. FEATURES: Chassis: Carbon fiber Drive: Rear wheel Cage Assembly: Constructed of plastic, quick release Shock Towers: One-piece carbon fiber Shocks: Four oil-filled MDX long, aluminum bodied with coil over spring Transmission: Stealth type, with adjustable slipper clutch, mounts in either rear or mid-motor configuration and is easily switchable Differential: Ceramic ball type Battery Mount: Front and rear adjustable, offset placement Body: New salem sprint body and hood with 7x7 Vortex wing Suspension: 35° aluminum front suspension mounts, 2-4-6° adjustable rear suspension mounts Steering: Dual bellcrank, ball bearing supported, carbon fiber steering arm extenders Caster: Adjustable front and rear, 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 Spur Gear: 48 pitch 81 tooth composite construction INCLUDES: Pro-Comp Outlaw Sprint Racing Chassis Car Kit with small tube of diff grease, spur gear, clear body with side panels and instruction manual REQUIRES: Radio: 2-channel with one standard size servo AA Batteries: 8 for transmitter Motor: Brushless preferred, 540 can size, number of turns to be deterimed by modeler Pinion Gear: 48 pitch to match spur gear, 21-23 tooth is good starting point Electronic Speed Control: Compatible with number of turns of selected motor Tires: Street Trac Front, 1" (26mm) wide, Rear, 1.2" (32mm) wide both 2.8" (72mm) outer diameter, foam inserts Wheels: Dish style Front, 1" (26mm) wide, Rear, 1.2" (32mm) wide both 2" (51mm) diameter Battery: 6-cell Battery Charger: Timed or peak for 6-cell pack Building and track equipment SPECS: Dimensions are not provided. Contact manufacturer for further info. COMMENTS: For Replacement Ball Bearings use: Qty. Size Location Qty. Bearing Set 4 3/16x3/8" Fr Bearing Carrier 2 DTXC1423 4 3/16x3/8" Rear Bearing Carrier 2 DTXC1423 2 3/16x5/16" Flanged, Steering 1 DTXC1417 4 3/16x3/8" Transmission 2 DTXC1423 2 3/8x5/8" Transmission 1 DTXC1437 jxs 10/26/12 ir/jxs