Fits Briggs & Stratton Model Series/Horsepower: 5
Crankshaft Direction: Horizontal

Model Series/Horsepower: 3.5 & 4 Max Series, 3.5-6 Qauntum (12 CID), Prior to 97011300 Date Code.
Crankshaft Direction: Vertical

Model Series/Horsepower: 121400, 123400, 12D400
Crankshaft Direction: Horizontal
Supersession of 690124, 795636 and 797436

Model Series/Horsepower: 8
Crankshaft Direction: Horizontal

Model Series/Horsepower: 3 L/C Gas
Crankshaft Direction: Horizontal
Superseded by 825761