Here are the drive axle specs on my fish. Gears are not as deep as yours. Do not remember hearing any rear end noise like yours, but the engine is so damn loud I couldn't hear much of anything anyway - LOL!
Driveshaft - 3 Inch DIA Pro Package 1350 Series w/ U-Bolts
Rear Axle - 9-3/4 Strange 60 (Dana 60) Model PRSL15
Rear Axle Ratio - 4:30 Pro Gears
Differential - Pro Spool
Rear Cover - Aluminum
Rear Axles - 40 Spline Solid SFI Foraged Race Axles
Wheel Studs - 5/8 Inch
Ma
