Yoursme Hydro Transmission Brackets Kit for Hustler Raptor SD/SDX 42–60 — Thicker Galvanized Replacement for Stability

The Yoursme Upgraded 125255 Hydro Transmission Brackets Kit is a thicker, heat-treated replacement set designed to restore stability and durability to Hustler Raptor SD/SDX zero-turn mowers (42"–60").

If your Hustler Raptor has worn, cracked, or loose transmission brackets that cause belt slippage, vibration, or reduced climbing ability, this kit replaces OEM Part# 125255 and compatible numbers (552564, 552565, 552566, 552567) with beefier components made for long service life. Each bracket is CNC-cut from heavy-duty steel, hot-dip galvanized to resist rust, and includes extra mounting options to achieve a tighter, more secure fit without drilling or welding.

How will upgraded brackets affect mower performance?

Stronger, thicker brackets reduce flex and prevent early fractures, which keeps transmission belts aligned and tensioned. That translates to quicker transmission response, reduced vibration, and steadier uphill traction.

• Reduces bracket breakage and unexpected failures during use
• Improves belt tension retention for more consistent power transfer
• Less vibration for smoother operation and reduced wear on adjacent parts

Which Hustler Raptor models and part numbers does this kit fit?

This kit is built specifically to replace the factory hydro bracket set on Hustler Raptor SD and SDX models with 42", 48", 54", and 60" decks. It is intended as a direct swap for OEM 125255 and the listed replacement codes.

• Compatible models: Hustler Raptor SD, SDX (42" / 48" / 54" / 60")
• Replaces OEM part numbers: 125255, 552564, 552565, 552566, 552567
• No cutting or fabrication required—CNC-cut for accurate fit

What improvements are included in the bracket design?

The Yoursme kit increases material thickness, adds optional mounting holes, and incorporates triangle-structure apertures to boost rigidity. Surface treatment and precise machining help the parts resist corrosion and install cleanly with supplied hardware.

• Thicker steel for greater load capacity and fatigue resistance
• Optional center drill hole for a tighter mount and extra security
• Hot-dip galvanizing to guard against rust and environmental wear

What is included in the replacement kit and how easy is installation?

The kit comes complete with every bracket and the fasteners needed to swap in the new hardware, letting homeowners and professionals perform the upgrade with standard tools. Installation is designed to be straightforward: remove the old components and bolt the Yoursme parts into place.

• Contents: 2 transmission brackets, 2 front brackets, 2 plate doublers, 1 RS rear bracket, 1 LS rear bracket
• Hardware included: bolts and nuts for direct replacement
• Installation: bolt-in replacement; no welding or modification typically required

Who is this for: This bracket kit is aimed at Hustler Raptor owners—home lawn-care users, landscape professionals, and repair shops—who need a robust, long-lasting replacement for failing hydro transmission brackets. Choose this set if you want a higher-strength, corrosion-resistant solution that reinstates reliable belt alignment and reduces vibration for improved mower control and longevity. Yoursme provides a one-year warranty and customer support for installation questions or fit verification.