license plate and turn signals require relocating

These give 1/2" of rise

Intake Open: 25 °

and air/fuel mixture screw

or Norton motorcycle with the Wassell/Vape electronic ignition

N-Grind Camshaft - 1937-1947 Harley-Davidson Knucklehead Subcategory_Sissy Bar & Tail Bags license plate and turn signalsAs amazing as it sounds, there are lots of Knuckle engines still going strong. Knuckles have been around for almost 80 years! How many other motorcycles can make this kind of a claim for long life and durability? Old Knuckles Run Forever! When purchasing camshafts be sure to make sure they are correct for your model, refer to your manual for cam replacement procedures, and be aware you will need to change intake and exhaust components to achieve