The QDMD-XR2100 starter motor is a genuine replacement component for the Briggs & Stratton 420cc engine series. Engineered for consistent, high-torque performance, this electric starter ensures smooth and dependable engine ignition in all operating conditions. Built with durable internal gears and corrosion-resistant housing, it provides long service life and easy installation for equipment powered by the XR2100 engine platform.

Key Features:

• Replacement starter for Briggs & Stratton 420cc engine models

• High-torque motor for fast, reliable engine starts

• Durable metal gear drive and reinforced housing

• Corrosion-resistant finish for extended service life

• Direct-fit installation with standard mounting points and connectors

• Designed to meet or exceed OEM performance specifications

Benefits:

• Ensures quick, reliable engine ignition in cold or high-demand conditions

• Reduces downtime with consistent starting performance

• Simple installation — no modifications required

• Built tough for continuous use in industrial and outdoor environments

• Extends equipment life with reliable, low-maintenance operation

Applications:

• Compatible with Briggs & Stratton 420cc engines

• Suitable for generators, construction equipment, power units, and compact machinery

• Ideal for AGT and other small-engine powered equipment using B&S 420cc engines