49-1307 - Knucklehead Rocker Box Set

Knucklehead rocker box set features a natutal 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. Castings features the 1938-1940 typer markings. The markings may be removed or modified to suit restorer's specification for authenticity. Set is cast with new V-twin MFG exclusive tooling. Rocker boxers are machined to accept original retaining rings. V-Twin #49-1793 Knucklehead rocker box rings are available separately. *NOTE: Order brass air bleeder valve separately.

Fits:
EL 1936-1937

UOM: SET
Country Of Origin: TAIWAN

Accessory Items:
49-1293 - Knucklehead Rocker Box Set
49-1286 - Knucklehead Rocker Box Set Natural Cast
49-1301 - Knucklehead Rocker Box Set
42-3637 - Lower Valve Spring Cup Set Parkerized

Tech Notes: Suggested to use with #49-1866 Knucklehead Rocker Box Packing Seals. Suggested to use with #49-1793 Knucklehead Rocker Box Retaining Ring. Required to use with #14-0455 V-Twin Tappet Guide O-Ring. Suggested to use with #49-1791 Knucklhead Rocker Box Cap with Fitting.