121 Grind, Welded Lobe Billet, Flathead Core
- This large duration cam was designed for the large opens having 16 plus cubic inches or more. Primary usage is for dragsters with torque converters.
- The alloy billet core is not brittle like the tool steel billet core which allows for the core to be modified for rod clearance. The lobes are welded to increase durability, and extend the life of the cam.
- The two piece design allows you to advance or retard the cam to meet your application needs.
|Engine:||Briggs 5HP Flathead|
|Recommended Class:||Jr. Drag / Open|
|Target (MAX) RPM:||9600|
|Spring Pressure (In / Ex):||36-38 lbs|
|Valve Lash (In/Ex):||.009"|
|Ignition Timining:||36-38 Deg BTDC|