Description DEF Racing oversize 1mm exhaust valve and 1mm intake valve for the 1986-2002 Honda XR200(R). Manufactured entirely in the USA using premium grade American steel. SOLD AS A PAIR ONLY Product Features: Steel Exhaust Valve: Increased diameter to 26mm ( 1.0 mm larger) Valve Stem Size: OEM size of 5.5mm, ensuring compatibility. Steel Intake Valve: Increased diameter to 31mm ( 1.0 mm larger) Valve Stem Size: OEM size of 5.5mm, ensuring compatibility Material: Made in the USA from high-quality steel for strength and longevity Design: Engineered to work with standard seats and guides; seats must be machined 1mm larger to fit the oversized valves Compatibility: Must use a camshaft with wider lobe separation! Exhaust: @106 LC and Intake @106 LC (Our cams are available with this LC separation) Durability: Built to handle the demands of competitive racing For best results, pair these oversize valves with a high lift camshaft and properly ported head to unlock the full potential. Related