DRAG SPECIALTIES Fork Dust Seals - 49 mm - 10-Pack SUG RETAIL IS FOR A PAIR 57-104-10 Traction Mat The exhaust valve race uses

The exhaust valve race uses the factory exup hardware alongside the Graves EVR valve and custom mapping to improve low to mid-range rpm and small throttle opening torque and drivability to create and better powerband and ride

Designed by professional motocross and supercross racer

Also replaces stock 74-75 FX tachs by wiring impulse lead to points side of coil rather than alternator

Fittings and washers listed as 3/8"/10 mm can be used in either application

Handlebars for the "biggest fattest" look

DRAG SPECIALTIES Fork Dust Seals - 49 mm - 10-Pack SUG RETAIL IS FOR A PAIR 57-104-10 Traction Mat The exhaust valve race usesPatent pending seal design and special elastomer has 1 3 of the stiction and up to four times the life of an OEM seal Dual lip design balances the drag forces across both sealing lips resulting in less lip distortion, which extends seal life and reduces seal operating temperature