Multiquip 42280-SK Motor Mount Block Assembly Kit - OEM Replacement Part

This motor mount block assembly kit provides a critical 2 degree-of-freedom (DOF) pivot mounting system for trowel engines and motors, isolating vibration while maintaining precise alignment during high-speed finishing operations. The pivot design allows controlled angular movement in two planes, essential for absorbing the dynamic forces generated during counter-rotating blade operation on ride-on trowels.

The kit includes all components needed for a complete motor mount block assembly replacement. Proper motor mounting is critical on ride-on power trowels where vibration isolation directly affects operator comfort and machine performance. When motor mounts wear or fail, operators may notice increased vibration in the operator platform, abnormal engine movement, or a perceptible rolling motion during operation—symptoms identified in Multiquip's troubleshooting procedures for ride-on trowel diagnostics.

This assembly is compatible with the following Multiquip models:

• LD6 Ride-On Power Trowel
• LD60 Ride-On Power Trowel
• PRX Series Power Trowels
• STXDF Series Power Trowels

Genuine Multiquip OEM part, sold by an authorized dealer.