Briggs & Stratton 21R777-0151-G1 10.5 HP 344cc Vertical Shaft Engine NetSuite-ID_493476 Vise's forks drive into any

Vise's forks drive into any stump

The Narrow kerf cutting system is designed to cut more efficiently with low power chain saws

Fits 550e and 550ex series

Opti-2 is rated ISO-EG-D++

all 21P series

Briggs & Stratton 21R777-0151-G1 10.5 HP 344cc Vertical Shaft Engine NetSuite-ID_493476 Vise's forks drive into anyBriggs & Stratton engines are designed to deliver reliable and efficient power for a wide range of outdoor applications. These engines are built with high quality materials and advanced engineering to ensure long lasting performance and dependability. 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