Seat Covers Factory Effex 12-26228

Factory Effex

12-26228

Factory Effex B4 Seat Cover for Yamaha YZ450F YZ 450F 10-11

Seat Covers


This is the FX upgrade to our previous bestseller -- the B3.
The B4 features all new high-durability Super Grip seat material to keep you in place, and heavy-dut
The seat includes raised OEM logos, just like the TC4.
Track-tested by the FX race teams, the B4 is the pro riders seat of choice
Heavy-duty grip pattern top material

  • This Is the FX Upgrade to Factory Effex's Previous Bestseller, the B3
  • The B4 Features High-Durability Super Grip Seat Material to Keep You in Place, and Heavy-Duty DuraTech Ballistic Nylon Reinforcements to Prevent Knee Brace Wear
  • The Seat Includes Raised O.E.M. Logos
  • Track-Tested by the FX Race Teams, the B4 Is the Pro Riders Seat of Choice
  • Heavy-Duty Grip Pattern Top Material
  • Improved Ballistic Material Protects Against Knee Brace Damage


  • This Product Intended for the Following Yamaha Model:
  • YZ450F 2010-2011


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