MJXRC H12Y 1 12 4WD radio-controlled crawler off-road aluminum alloy shell metal drive shaft brushless motor Japanese manual certified technical

【Professional Grade Chassis Structure】 Utilizes an aircraft-grade aluminum alloy body shell. The frame design balances lightweight and high rigidity, minimizing deformation and distortion even in harsh off-road environments. The sandblasted surface has excellent texture, finished with a metallic paint that resembles real vehicles. 【Competition Suspension System】 The adjustable aluminum ring suspension allows for five levels of spring stroke adjustment. It optimizes damper characteristics according to course conditions, ensuring tire contact even on uneven terrain. The metal hydraulic shock absorbers are resistant to heat fade, providing stable performance during long races. 【High-Power Drive Train】 High-precision machined metal gears are used in the front and rear axles, with wear-resistant nylon composite gears in the gearbox. The ball bearing specification across all vehicles minimizes power loss, and the 20KG torque metal case servo ensures reliable steering control. 【Extreme Approach Angles】 Achieves a front approach angle of 58°, effortlessly handling wall climbs. The similarly impressive rear passing angle of 46° demonstrates extreme off-road performance even in deep ruts. 【Compact Body, High Towing Capacity】 H12Y can tow trailers or wagons (up to 25kg). With the addition of an electronic winch, the transmitter's towing button is always ready (winch sold separately). It will be your small camping helper. 【Authentic Lighting System】 Equipped with waterproof LED light units at the front and rear as standard. Enhances visibility during operation and is suitable for night run events. All wiring is protected with heat-resistant tubing, and rubber gaskets are used at the connector parts. 【Customizable Replacement Parts】 Two sets of suspension springs with different hardness are available for tuning according to surface conditions and driving styles. The quick-release structure allows for easy replacement without specialized tools. 【Convenient Magnetic Attraction Quick Release Design】 Ensures secure body fixation even in harsh environments. While keeping internal wiring organized, it simplifies the opening and closing of the body cover: just lift the cover from the front for quick battery changes or maintenance of internal components.