ProMintu Starter Motor for Briggs Stratton – 16-Tooth Replacement (Replaces 497525, 497401, 392744)

Overview

Meet the ProMintu Starter Motor, a rugged replacement designed for Briggs Stratton engines that use a 16 tooth starter gear. Built to engage cleanly with plastic or aluminum flywheels, it aims to deliver confident ignition on demand during mowing season without drama or delay.

What’s included

• 1 starter motor as pictured

Compatibility and replacement options

The ProMintu starter is crafted to replace several Briggs Stratton parts and to fit a wide range of engines. It replaces part numbers 497525, 497401 and 392744, and uses a 16 tooth gear. It is compatible with engines that share this gear and swing into a broad set of Briggs Stratton models, including 40H777, 40R577, 40R677, 441577, 441677, 441777, 445577, 44L777, 44M777, 44Q977, 44P777, 44Q777, 44R577, 44R877, 44S777, 445677, 445777, 445877, 445977.

• 16 tooth gear designed for plastic or aluminum flywheels
• Replaces 497525, 497401, 392744 for easy upgrades
• Broad Briggs Stratton compatibility across many 40 and 44 series engines

Performance and build

Designed as a reliable upgrade for mower engines, this starter motor features rugged construction and a torque capable output to support smooth starts. The unit is built for straightforward installation, helping you save time and reduce maintenance downtime over the season.

Why this matters for your lawn care

Choosing a dependable starter can reduce frustration on busy mowing days. While results vary by machine, a well matched starter can contribute to more consistent starts, easier ignition and a calmer, more predictable maintenance routine for your equipment.

Installation tips

Before mounting, verify fitment with your engine model. Align the gear with the flywheel teeth, secure with the original hardware, and test the cranking by turning the engine by hand if possible. Basic hand tools are typically enough for a quick swap.

Key benefits at a glance

• Broad compatibility with Briggs Stratton 16 tooth starters
• Durable, rugged design built for outdoor use
• Easy, quick installation to save time
• Potential for more reliable starts with compatible engines