S&S Cycle T124 Long Block Silver Engine with Easy Start 585 Camshafts

• No fuel or ignition systems included, upgrade to your choice of performance intake, throttle body, and ignition • Special machined heads to fit stock length manifolds (S&S manifold size 405) • Super Stock T2 crankcase, stock looking, but stronger. thicker wall made 356-t6 aircraft grade aluminum • Three Piece Flywheel assemblies with main shaft integrated into the flywheel forging, continuing to keep the stock diameter crankpin • Stronger design due to superior materials, updated production techniques, and patent pending designs • S&S high flow oil pump and cam cover • S&S Easy Start gear drive 585 cams • Stock 96″ Twin Cam bolt pattern • Forged dished piston • 4-1/8″ Bore • 4-5/8″ Stroke • 10.2:1 Compression Ratio • Requires oil line installation kit 434-336 for 1999-2005 FLT models, 434-335 for 1999-05 Dyna Models • 58MM throttle body highly recommended • Carbureted engines will require a performance ignition that allows adjustments to the advance curves • 2 Year warranty Period • S&S engine are shipped without oil