2005 Yamaha YFZ450 Used CNC Ported Race Cylinder Head – Carb Model
2005 Yamaha YFZ450 Used CNC Ported Race Cylinder Head – Carb Model
2005 Yamaha YFZ450 Used CNC Ported Race Cylinder Head – Carb Model
2005 Yamaha YFZ450 Used CNC Ported Race Cylinder Head – Carb Model
2005 Yamaha YFZ450 Used CNC Ported Race Cylinder Head – Carb Model
2005 Yamaha YFZ450 Used CNC Ported Race Cylinder Head – Carb Model
2005 Yamaha YFZ450 Used CNC Ported Race Cylinder Head – Carb Model

2005 Yamaha YFZ450 Used CNC Ported Race Cylinder Head – Carb Model

$1,899.99
$1,899.99
Shipping calculated at checkout.

Used OEM Yamaha YFZ450 cylinder head that has been rebuilt and set up by BNR Motorsports for performance use.

The cylinder head casting is used, but the head has been gone through, CNC ported, and assembled with new valve-train components.

Head Includes:

  • Used OEM Yamaha cylinder head
  • BNR Full Race CNC Porting & Assembly
  • New OEM Yamaha intake valves
  • New OEM Yamaha exhaust valves
  • New OEM Yamaha inner and outer valve springs
  • New OEM Yamaha valve spring retainers
  • New OEM Yamaha valve spring seats
  • New OEM Yamaha valve cotters
  • BNR XC2 Intake Cam
  • New NGK spark plug
  • Professionally assembled by BNR Motorsports

Fitment:

  • 2005 Yamaha YFZ450
  • Carbureted YFZ450 application

Please Note: The cylinder head casting is used. The head has been rebuilt, upgraded, and assembled as described above.