Rotary Corp brand aftermarket product. Fits 90000 series, 130000 series 3-1/2 & 5 hp Horizontal & Vertical. (Chrome rings). Cylinder diameter 2-9/16".
Fits 90000 series, 130000 series 3-1/2 & 5 hp Horizontal & Vertical. (Chrome rings). Cylinder diameter 2-9/16". BRIGGS & STRATTON 298982 BRIGGS & STRATTON 299742 OREGON 36-020 PRIME LINE 7-03741 Fits 500-611 SUNBELT B1SB1531