All Balls Rear Shock Seal Head Kit 50x16 For Husqvarna TC 450 2003-2004 Street > Yamaha > YSR 50 > 1991 It has an HH friction

It has an HH friction rating and performs better at higher temperatures than our AD compound

The K1 series is designed for low abrasive interaction with the rotor

For a period of higher temperatures we are recommending to substitute it by K5 material

Description QTY per Kit Tapered Bearing 2 Seal 2 O'Ring 2

All Balls Rear Shock Seal Head Kit 50x16 For Husqvarna TC 450 2003-2004 Street > Yamaha > YSR 50 > 1991 It has an HH frictionSpecifications All Balls Racing Rear Shock Seal Head Assemblies are a complete assembly, ready to install. Direct OEM replacement featuring the latest OEM style seal with pre scraper. All designs incorporate an air bleed hole for easy re assembly. Seal Heads are model specific. Kit Contents: Description QTY per Kit Rear Shock Seal Head 1