Upgrade Parts

JR Mini 4WD Basic Tune Up Set

JR Mini 4WD Low-Profile 26mm Tires on Carbon Wheels

JR MS Chassis Brake Parts Set

JR MS Chassis Set, Fluorescent Orange, Mini 4WD Station

JR Plastic Double Rollers, Low

JR Plastic Double Rollers, Low Friction Red/Blue 13-12mm

JR Plastic Roller Set, 13mm, Long Low Friction

JR PRO High Speed Gear Set

JR PRO Low Friction Roller Set

JR PRO Reinforced Gear Cover

JR Propeller Shaft Set

JR RC Hex-Hole Ball Bearing 4pcs

JR Rear Brake Set

JR Rear Skid Roller Set

JR Rein EE Double Roller Stay

JR Reinforced Chassis Set, VS Chassis (Yellow)

JR Reinforced Gear Cover, for MS Chassis, Fluorescent Orange

JR Rev-Tuned 2 Motor

JR Rubber Body Catches, (Black /Yellow)

JR Setting Gear Set FM-A Chassis

JR Setting Gear Set for AR Chassis

JR Short Mass Damper Block, 6x6x14mm/2Pcs

JR Short Mass Damper Block, 8x8x14mm, Silver, LTD

JR Slide Damper Spring