Briggs & Stratton 4310 5-Pack Extension Spring (5 x 1656936SM) NetSuite-ID_549755 Enhanced mulching for bagging and

Enhanced mulching for bagging and discharge efficiency

Double-cut design resists clogging and has long stay sharp

This genuine 540cc Briggs & Stratton single cylinder engine offers dependable power for your equipment needs

Please contact us or the manufacturer for the correct replacement for your original engine

Fits select 400000 and 440000 series Briggs and Stratton engines

Briggs & Stratton 4310 5-Pack Extension Spring (5 x 1656936SM) NetSuite-ID_549755 Enhanced mulching for bagging andKeep your outdoor power equipment running smoothly with genuine OEM replacement parts. Designed to meet the highest standards of quality and performance, these parts ensure your equipment operates efficiently and reliably. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.