Powermaster 621 Starter Clutch Assembly, 11-Tooth, 12-Pitch Pinion

Restore reliable starter engagement with the Powermaster 621 Starter Clutch Assembly. Designed for Powermaster Mastertorque starters, this replacement assembly features an 11-tooth, 12-pitch pinion that supports proper interaction between the starter and engine flywheel. It is a practical service component for replacing a worn or damaged starter clutch assembly.

Built for compatibility with Powermaster Mastertorque starter applications, the Powermaster part number 621 helps maintain consistent starter operation when correctly matched to the existing starter configuration. Replacing the clutch assembly can help address symptoms such as starter disengagement issues, slipping during cranking, or inconsistent engine engagement.

Use this Starter Clutch Assembly as a dependable replacement component for maintenance or repair work. Confirm the tooth count, pinion pitch, starter model, and application requirements before installation to ensure proper fit and operation. The assembly is supplied individually and is not restricted for air shipment or truck freight.

Features:

• Brand: Powermaster
• Part Number: 621
• Product Type: Starter clutch assembly
• Starter Compatibility: Powermaster Mastertorque starters
• Pinion Tooth Count: 11 teeth
• Pinion Pitch: 12 pitch
• Quantity: Sold individually
• Shipping Classification: Not air restricted and not truck freight only