Speedwerx PTO Output Shaft for Wildcat XX
For 2018-19 Wildcat XX
We have found that a vast majority of the cab noise if coming from the clutch area. The primary source of the excess noise has been traced down to crankshaft PTO output shaft. This is a bolt-on part with internal splines that mate to external splines on the crankshaft, and the stock shaft has excessive tolerances that cause extra noise, vibration, and harmonics. Our output shaft is a higher quality part built with tighter tolerances to cut down on the noise, and it reduces the vibrations and harmonics that lead to clutch button fatigue and failure.
- Sound level reduction at shoulder level in the cab with the Speedwerx PTO shaft-
1500 RPM: -4dB or 37% reduction
2500 RPM: -5dB or 44% reduction
4500 RPM: -1dB or 11% reduction (wind noise has an effect on the dB meter at this speed)