Images for 928502. MOTOR LAWN MOWER, Partner 5551 CMD, Briggs & Stratton, Quantum XLS 55. - Auctionet
![Briggs & Stratton Quantum Diamond Vertical Engine — 5.5 HP, 7/8in. x 3 5/32in. Shaft, Model# 129802-2915-B1 | Northern Tool Briggs & Stratton Quantum Diamond Vertical Engine — 5.5 HP, 7/8in. x 3 5/32in. Shaft, Model# 129802-2915-B1 | Northern Tool](https://assets.northerntool.com/cdn-cgi/image/fit=scale-down,width=2000/products/705/images/70504.jpg)
Briggs & Stratton Quantum Diamond Vertical Engine — 5.5 HP, 7/8in. x 3 5/32in. Shaft, Model# 129802-2915-B1 | Northern Tool
Images for 928502. MOTOR LAWN MOWER, Partner 5551 CMD, Briggs & Stratton, Quantum XLS 55. - Auctionet
![Briggs & Stratton Quantum Diamond Vertical Engine with Electric Start — 5.5 HP, 25mm x 3 5/32in. Shaft, Model# 128807-2312-B2 | Northern Tool Briggs & Stratton Quantum Diamond Vertical Engine with Electric Start — 5.5 HP, 25mm x 3 5/32in. Shaft, Model# 128807-2312-B2 | Northern Tool](https://assets.northerntool.com/cdn-cgi/image/fit=scale-down,width=2000/products/705/images/70550.jpg)