The same awesome performance and quality components as S&S T-Series engines. Fuel system or ignition systems not included; use what you already have. Fits stock length intake manifolds (S&S manifolds 410). Stock-style breathing system, compatible with stock and most performance air cleaners. Specially machined crankcases for S&S oil line installation kits. Made in USA. 124" Racing, Black Edition, requires P/N 481801
