Psychic 2024/03 exhaust valves (valve set with springs and washers) Yamaha WR-F / YZ-F / YZ 450cc 14-20

Psychic MX Components caters to the heart of motocross and motorcycle enthusiasts with a specialized selection of aftermarket engine components and accessories. Whether you're tuning up your bike or gearing up for the race, our extensive range has everything your dirt bike needs from the ground up. Explore our variety of piston kits, valves, cylinders, and more to optimize your ride's performance. Our silicone hose kits, clutch kits, and carb rebuild kits are designed to enhance your machine's durability and response under the most demanding conditions. With Psychic MX Components, prepare your motocross machine for peak performance, ensuring a seamless blend of reliability and efficiency on every track