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SKU: 8400005-2
Barcode: 2400037464116

Yamaha Intake Valve – Titanium YZ250F/WR250F (2001–2005)

  • Designed for Yamaha YZ250F and WR250F models (2001 – 2005).
  • Titanium construction provides lightness and strength.
  • Fits Yamaha's four-valve DOHC engine design.
  • Compatible with this bucket valve timing system.
  • Intake valve clearance requirements: 0.010 – 0.015 inches (10–15 thousandths).
  • Exhaust valve clearance requirements: 0.017 – 0.022 inches (17–22 thousandths).

Dimensions

  • "A" measurement: 29.65 – 29.75 mm.
  • "B" measurement: 22.45 – 22.55 mm.

Maintenance notes

  • Regular valve clearance inspection is necessary to ensure optimum performance.
  • Adjustment involves changing the valve clearance to the correct clearance specifications.