98-3 Grind, Flathead Core
- The 98-3 is a good all-around cam for the stock and super stock classes. It also works well on road courses. This cam is easy on the valve train and the tappet bores.
- The lobes are hardened for extra durability, extending the life of this cam.
|Engine:||Briggs 5HP Flathead|
|Recommended Class:||Junior / Stock / Super Stock|
|Target (MAX) RPM:||6200 / 6500 / 7200|
|Spring Pressure (In / Ex):||16 lbs / 15 lbs (Junior)|
|18 lbs / 17 lbs (Stock)|
|22 lbs / 20 lbs (Super Stock)|
|Valve Lash (In/Ex):||.005"|
|Ignition Timining:||27-28 Deg BTDC|