Knucklehead Nickel Plated Rocker Box Fitting Knucklehead rocker box fitting features a nickel plated finish. FITS Harley Davidson EL 1936 Harley Davidson EL 1937

Knucklehead Oil Filter Bracket Knucklehead oil filter bracket attaches to the rear rocker box rear bolt for mounting canister oil filter unit. Measurements: Center to Center: 1.75 inches Tech Notes: Suggested to use with #40-0095 Oil Filter Assembly. FITS Harley...

Knucklehead Parts Book/Patch Set The 5 gallon can included in this kit will hold about $390 in pennies (weight 180 lbs.) and close to $5000 in quarters (weight 1 260 lbs) as they are not neatly stacked but in random...

Knucklehead Parts Manual Full parts service and dope manual includes a detailed restoration section that is presented by Dan Henke of Cairo New York. Dan illustrates all the overlooked items that can cost points during a competition when being judged....

Knucklehead Raw Front Engine Mount Front engine mount is authentically constructed with DIF forge mark and casting marks. Must be assembled by a competent frame technician. *NOTE: Accurately forged and machined with original forging marks as the factory supplied in...

Knucklehead Rear Top Frame Tube Set The front of the tube is channeled to fit the tank bar. Rear fender cross tubes are not included. *NOTE: The ends are pressed twith indent to form fit the frame. FITS Harley Davidson...

Knucklehead Rigid Rear Frame Section The rear transmission mounts are 2 inch from the bottom cross beam to the top of the plate. May be used to repair 1936-1947 Knucklehead frames. This rigid hardtail rear frame section includes: rear engine...

Knucklehead Rocker Arm Cover Set Parkerized Order strip set with gasket and screws separately. Measurements: Thickness: .050 inches FITS Harley Davidson EL 1938 Harley Davidson EL 1939 Harley Davidson EL 1940 Harley Davidson FL 1941 Harley Davidson FL 1942 Harley...

Knucklehead Rocker Arm Set For use on the 1936-1937 valve spring cup and cap style covers where the rocker arms will be exposed. The outer diameter of the rocker arm is turned down to .80 inch on the center portion...

Knucklehead Rocker Box Cap with Fitting Machined of brass should be cadmium plated for accurate reproduction. *NOTE: Set includes brass fitting and cap one of each. FITS Harley Davidson EL 1936 Harley Davidson EL 1937

Knucklehead Rocker Box Fitting Machined of brass should be cadmium plated by customer for exact/correct restoration. FITS Harley Davidson EL 1936 Harley Davidson EL 1937

Knucklehead Rocker Box Retaining Ring Knucklehead rocker box retaining rings features a parkerized finish. FITS Harley Davidson EL 1936 Harley Davidson EL 1937 Harley Davidson EL 1938 Harley Davidson EL 1939 Harley Davidson EL 1940

Knucklehead Rocker Box Seal Kit This is a 12 piece kit. FITS Harley Davidson EL 1936 Harley Davidson EL 1937

Knucklehead Rocker Box Seal Kit for 1 Head Kit is for use on Knucklehead exhaust rocker shaft. Five piece kit includes one seal steel extension tube and washers for 1 head. Washer has a 1.425 inch and 1.495 inch O.D....

Knucklehead Rocker Box Seal Kit for 2 Heads Kit is for use on Knucklehead exhaust rocker shaft. Ten piece kit includes 2 of each part included: seals steel extension tube and washers for 2 heads. Washers have 1.425 inch and...

Knucklehead Rocker Box Set 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: Knucklehead rocker box require seal kit...

Knucklehead Rocker Box Set 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....

Knucklehead Rocker Box Set 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...

Knucklehead Rocker Box Set Natural Cast Rocker boxers are machined to accept original retaining rings. V-Twin #49-1793* Knucklehead rocker box rings are available separately. Accepts the early valve cover cup set and features machined snap ring grooves for the appropriate...

Knucklehead Rocker Tin Kit Parkerized Lower valve cover cup set includes oil lines with nuts brazed in place. *NOTE: Hand fitting required! Tech Notes: See shop tip video and our Knucklehead Parts Book for installation tips. FITS Harley Davidson EL...

Knucklehead Rocker Tin Set Chrome Sold as a 4 piece set. FITS Harley Davidson EL 1936 Harley Davidson EL 1937 Harley Davidson EL 1938 Harley Davidson EL 1939 Harley Davidson EL 1940 Harley Davidson EL 1941 Harley Davidson EL 1942...

Knucklehead Rocker Tin Set Parkerized Sold as a 4 piece set. Instructions: http://www.vtwinmfg.com/Instructions/49/49-1166.pdf FITS Harley Davidson EL 1936 Harley Davidson EL 1937 Harley Davidson EL 1938 Harley Davidson EL 1939 Harley Davidson EL 1940 Harley Davidson EL 1941 Harley Davidson...

Knucklehead Seat Mount Seat mount for Knucklehead models. FITS Harley Davidson EL 1936 Harley Davidson EL 1937 Harley Davidson EL 1938 Harley Davidson EL 1939 Harley Davidson EL 1940 Harley Davidson EL 1941 Harley Davidson EL 1942 Harley Davidson EL...

Knucklehead Seat Post Forging NOTE: Stamped with inchXE-1 DIF4 inch. FITS Harley Davidson EL 1936 Harley Davidson EL 1937 Harley Davidson EL 1938 Harley Davidson EL 1939 Harley Davidson EL 1940 Harley Davidson EL 1941 Harley Davidson EL 1942 Harley...