THESE CAMS REPLACE THE "FAST RISE" CAM HEAD STYLE AND
ARE NOW KNOWN AS THE "HIGH-LIFT" SECOND DESIGN. DANA
DID NOT CHANGE THE PART NUMBERS WHEN THEY CHANGED
THE HEAD DESIGN. THESE CAMS CANNOT BE USED WITH CAST
SHOES NOR CAN THEY BE COMBINED WITH "FAST-RISE" CAMS
ON THE SAME AXLE.