Briggs & Stratton 401577, 4025A7, 403677, 404577 Exhaust Manifold Gasket 690970 5103885YP AO 064 EX05 years 1990

AO 064 EX05 years 1990 to 1991

Helps to remove harmful contaminants from engine oil

5-14HP engines -  CH395 and CH440 engine models

Flat idler tension drive-pulley made by the most trusted brand

Professional-grade magnesium sprocket cover and crankcase - For reliability season after season

Briggs & Stratton 401577, 4025A7, 403677, 404577 Exhaust Manifold Gasket 690970 5103885YP AO 064 EX05 years 1990Replaces OEM: 690970, 273485, 1731214SM. A high quality replacement part designed for top quality equipment. This OEM part ensures proper fit and performance to maintain the life of your Briggs & Stratton engine. Suits Briggs & Stratton 401577, 4025A7, 403677, 404577, 405777 engine models 0. 1" height, 2. 5" length, 1. 5" width Designed to exact OEM standards, manufactured and tested to help deliver optimum performance