Rotary 1373. FITS BRIGGS & STRATTON MODELS: 146700 TO 147703, 170700, 171700, 190700, 191700 SERIES (FOR 7 & 8 VERTICAL HP) ENGINES. 

Replaces
BRIGGS & STRATTON: 270528, 270528S, 5045, 5045B
JOHN DEERE: AM-49396, AM49396

Dimensions and Specifications
LENGTH 7-3/4"
WIDTH 3-5/8"
THICKNESS 1-1/2"

SR-1 (P)