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98EXP Grind, Welded Lobe Billet, Flathead
98EXP Grind, Welded Lobe Billet, Flathead
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98EXP Grind, Welded Lobe Billet, Flathead

Item Number 98EXP-WLB
Qty Break Price
1 $160.00
2 $152.50
3 $145.00
4 $137.50
5 and up $130.00


  • This modified cam will easily rev past 9000 RPM and keep making horsepower. The 98-EXP performs excellent in an open modified or limited modified build. This is one of our best selling modified cams.
  • 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: Limited / Open
Target (MAX) RPM: 9600
Spring Pressure (In / Ex): 34 lbs / 36 lbs
Valve Lash (In/Ex): .008"
Ignition Timining: 34-36 Deg BTDC