Evolution Shovelhead Rocker Box Cover Set - V-Twin 11-0278 - Big Twin 1985-1999

Evolution Shovelhead rocker box set accepts 1/2 inch x 20 end plugs. Features a natuarl cast aluminum construction with shot peened finish and cast shape readily accepts a black VHT finish.

Allen screws are 1/2 inch x 20 thread. *NOTE: Cast finish provides extra cooling and helps dissipates heat. Rocket boxes are shipped in natural cast finish can be readily painted with black VH-T heat paint as the cast material accepts paint very well.

Fitment: