White Diamond Exhaust Valve - Replaces Yamaha # 5TA-12121-00-00 - For 03-09 YZ450F, 03-15 WR450F, & 2004+ YFZ450

For 03-09 YZ450F, 03-15 WR450F, & 2004+ YFZ450

• California Prop 65 Warning: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/
• Head Diameter: 28.00 mm
• Interchange Part Number: 5TA-12121-00-00
• Length: 2.955"
• Material: Stainless Steel
• Model: White Diamond
• Performance Part: Yes
• Stem Diameter: 0.1956"
• Tulip Angle: 20
• Type: Exhaust Valve

• White Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751
• Electroplated with a 360 anode, to produce an even coat of the highest grade hard chrome finish
• Made in the U.S.A.