The T124 high compression long block is built for performance and compatibility. ⚙️
It features special head machining to fit stock length intake manifolds (S&S manifold size 410) and a stock-style breathing system compatible with most air cleaners.
The package includes Super Stock™ heads, crankcase, high flow oil pump, cam cover, and easy start 640 gear drive cams. No fuel system or ignition systems are included; an S&S oil line installation kit is required.
Cylinder heads are specially machined so stock length intake runners and stock-style air cleaner back plates will bolt up, simplifying installation. Made in the USA. 🇺🇸