TRX400EX Throttle Tubes & Housings

Upgrade your Honda TRX400EX with high-quality throttle tubes and throttle housings designed for precision, durability, and performance. This collection includes direct-fit replacement parts and performance upgrades for TRX400EX throttle systems, helping you maintain smooth throttle control whether you're racing, trail riding, or just out for a weekend ride. Shop throttle tubes, throttle housings, and more engineered to meet the demands of your ATV and keep your ride responsive and reliable.