Knucklehead rocker box set features a polished finish. The front rocker box has the bleeder hole drilled and tapped for cap fitting. Accepts the early valve cover cup set and features machined snap ring grooves for the appropriate seal kit available separately. Set is cast with new V-twin MFG exclusive tooling. *NOTE: Order brass air bleeder valve separately.
FITMENT
TECH NOTES
ACCESSORY ITEMS
Tech Notes
Suggested to use with #49-1336 Knucklehead Rocker Box Seal