S&S® Partially Assembled Cylinder Head Kit For Stock or 3-5/8" Bore 1936-'47 HD® OHV Big Twins and S&S® KN-Series Engines - Gloss Black Powder Coat Finish MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $1,565.00 Compare Add to Cart The item has been added More Details