3/4" Centrifugal Clutch – Fits Multiquip J36, Wacker CT36, Allen 430/436/446, Bartell B436, Husqvarna CT48, Marshalltown

This 3/4" bore centrifugal clutch is a direct replacement for walk-behind power trowels from major brands including Multiquip, Wacker Neuson, Allen, Bartell, Husqvarna, and Marshalltown.
Built with a 3.75" outside diameter, it provides reliable blade speed transfer and durability for professional concrete finishing.

✅ Compatible Models:

• Multiquip: J36, J3036H55

• Wacker Neuson: CT36, CT36ADT

• Allen: Series 430, 436, 442, 446, 446S, 446SD, Pro424E, Pro424E-B

• Bartell: B436, BC436

• Husqvarna: CT48

• Marshalltown: M4611(RP), M469(RP), M365E(RP), M365(RP), M369(RP)

⚠️ Important: Many models were produced with both 3/4" and 1" clutches depending on the crankshaft size. Please confirm your engine’s crankshaft bore before ordering. If unsure, contact us with your model and we’ll verify fitment.