GUTS - Yamaha WR250/450F Seat Foam ('07-'15) Size:Tall Tested with top teams like

Tested with top teams like Geico Honda MX

Oil additive reduces surface drag for more power & less chain wear

Design mirrors frame geometry for a perfect fit

The slider improves the suspension with a new thickness and Powerlip angle

KTM (12-16)  250 / 300 SX

GUTS - Yamaha WR250/450F Seat Foam ('07-'15) Size:Tall Tested with top teams likeAbout GUTS Racing Products: Established in 1985 as a premiere off highway seat manufacturing company offering: High performance seat covers and foams for motocross supercross and off road competition Durable, long lasting seat covers for off highway motorcycles, including dual sport bikes and ATV Features: Quality seat foam injection molded to fit the stock plastic seat base. Tall height is 1 inch taller than stock.