Troy-bilt 951-12210 Starter Pinion Clutch Assembly

Product Description

The TROY-BILT 951-12210 is a starter pinion clutch assembly designed for use in small engine starting systems found on lawn and garden power equipment. This component engages the engine flywheel during cranking and disengages once the engine fires, protecting the starter motor from back-drive damage. It serves as a direct OEM-replacement part for TROY-BILT branded equipment and is installed by small engine technicians and experienced equipment service professionals. The part number 951-12210 is also referenced as 95112210 in some supplier catalogs.

This starter pinion clutch is intended for residential lawn and garden equipment applications, including walk-behind mowers, riding mowers, and related TROY-BILT power equipment that use a recoil or electric starter configuration. It is a common wear item serviced during seasonal maintenance or following a no-start diagnosis where the starter motor spins freely without engaging the engine.

Key Features

• OEM-style replacement pinion clutch for TROY-BILT lawn and garden equipment
• Engages flywheel ring gear during cranking and releases upon engine start
• Protects starter motor from back-drive damage
• Direct replacement helps restore proper starting system function
• Referenced under both 951-12210 and 95112210 part numbers

Compatibility

Designed as an OEM-style replacement starter pinion clutch for TROY-BILT lawn and garden power equipment. Verify fitment against your specific model and serial number before installation.

Installation Notes

Installation is typically performed by a small engine technician or qualified equipment service professional. Disconnect the spark plug wire and, if applicable, disconnect the battery before beginning any starter system service. Refer to the equipment service manual for proper disassembly and reassembly procedures. Follow all applicable small engine safety guidelines throughout the repair process.

Technical Specifications

• Part Type: Starter Pinion Clutch Assembly
• Application: Lawn and Garden Power Equipment

Standard Information

• Brand: TROY-BILT
• Manufacturer Part Number: 951-12210