BLACKBIRD +15mm Seat Foam for: Yamaha YZF250/450 2003-05 for Yamaha WR250, WR450F, YZ250F

Blackbird Racing seat foams are produced in high density polyurethane, which does not absorb water and keeps its excellent qualities for a long time.

• They are made following the best world championship racing teams.
• They are quite interchargeable with the original ones.
• 1,5 centimeter higher than stock.