| ROTARY # | DESCRIPTION / FITS BRIGGS & STRATTON |
|---|
| 15220 | Classic, Sprint, & Quattro |
| 15221 | Quantum |
| 15222 | Intek 5.5 & 6.5 HP |
| 15223 | Quattro 3.5 to 4.75 hp; Q45 and Sprint |
| 15224 | 550E (X) Most 400[E] to 500[E] |
| 15225 | 625E(X), 725EX, ,625-675, and Quantum 3.5 to 6.75 GHP |
| 15226 | Twin Cylinder Intek Extended Life 18 to 26 HP |
| 15227 | V-Twin Intek Extended Life 18 to 26 HP |
| 15228 | V-Twin Professional and Extended Life 23 to 30 GHP |
| 15240 | V-Twin Professional and Extended Life 23 to 30 GHP |