Multiquip 11555 Pivot Block With Bushing Motor Mount

The Multiquip 11555 Pivot Block With Bushing Motor Mount is a genuine OEM component designed for Whiteman ride-on power trowel models including the STX6H, STX55Y6, STXD6i, HTX6H, HTX44Y5, HTX44Y4, HTX44K5, HTX44K4, HTXG6DF, STX55J6, HHXDF4-DF5, HHXD5-ES, HHXG5, and HHXD5. As a direct OEM replacement, part 11555 is manufactured to the same specifications as the original, ensuring a consistent, correct-fit installation on your machine. Sourced directly through authorized distribution channels, this part is the right choice for operators and service technicians who need confidence in every repair.

Key Features

• Genuine OEM Construction — Manufactured to original specification, ensuring the pivot block and bushing deliver the same structural integrity and dimensional accuracy as the part it replaces.
• Direct-Fit Motor Mount Replacement — Engineered to align precisely with the motor mount configuration on Whiteman ride-on trowel frames, allowing straightforward installation without rework.
• Broad STX and HTX Series Compatibility — Confirmed fitment across STX6H, STX55Y6, STXD6i, STX55J6, HTX6H, HTX44Y5, HTX44Y4, HTX44K5, HTX44K4, HTXG6DF, HHXDF4-DF5, HHXD5-ES, HHXG5, and HHXD5 models.
• Structural Pivot Stability — A correctly functioning pivot block keeps the motor mount assembly firmly located, preventing unwanted movement that can lead to blade pitch inconsistency or accelerated drivetrain wear.
• Integrated Bushing Design — The bushing is supplied as part of the assembly, so the complete pivot interface is replaced in a single service step rather than sourcing components separately.

The pivot block with bushing is a structural mounting component that anchors the motor assembly to the trowel's main frame while allowing controlled articulation at the pivot point. The integrated bushing absorbs operational load and reduces metal-to-metal contact at the mount interface, extending the service life of surrounding hardware. When this component wears or fails, the motor mount can shift under load, causing blade pitch irregularities, vibration, and potential damage to connected drivetrain components — making timely replacement critical to consistent finishing performance.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.