Sifton Knucklehead rocker arm shaft set.

VT No: 11-0540
OEM No: 17435-39
Sifton Knucklehead rocker arm shaft set.
Front intake measures 4-1/8" and has an actual ground surface of 4.115. Rear intake measures 3-5/8" and has an actual ground surface of 3.6. Rear exhaust measures 4-5/8" and has an actual ground surface of 4.6345. Front exhaust measures 5-1/4" and has an actual ground surface of 5.119.
Fits:
EL 1936-1940
FL 1941-1947
UOM: 4 - SET
Country of Origin: Imported

2018 Catalog pages: 519, 522

2017 Catalog Page: 526

V-Twin Manufacturing Part Number: 11-0540
Manufacturer:
Manufacturer Part Number: A-17445-SET

Harley-Davidson & Indian OEM Cross Reference Part Numbers: 17435-39     17438-39     17441-39

Tech Notes:
Shovelhead rocker arm shims may be used on the left side of the Knucklehead rocker arms to adjust end play. Available as12-0704 (.005), 12-0710 (.007), 12-0715 (.015).