1" Centrifugal Clutch – Fits Multiquip B46 J36, Wacker CT36, Allen 430/436/446, Bartell B446/BC446, Husqvarna CT48, Marshalltown

This 1" bore centrifugal clutch is engineered for high-torque concrete finishing applications. With a 3.75" outside diameter, it delivers smooth, consistent power to your trowel blades.

✅ Compatible Models:

• Multiquip: B46, J36 (select models)

• Wacker Neuson: CT36

• Allen: Series 430, 436, 442, 446, 446S, 446SD, SP446

• Bartell: B436, BC436, B446, BC446

• Husqvarna: CT48

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

⚠️ Important: Certain models can use either a 3/4" or 1" clutch depending on the engine crankshaft. Please verify your crankshaft bore size before purchase. Contact us if you need help confirming fitment.