Replacement for Model Ariens 21530000 Briggs & Stratton 392642, 394018, 394018S Craftman 24150 Ez-Go 394018S Grasshopper 100920 Jacobson 5000441 John Deere LG394018JD Lesco 050367 Toro 394018S, 92-0527 Woods 70301 Fits models 290000, 294000, 303400, 303700, 303900, 400400 thru 422400 Fits Briggs & Stratton Models 290000, 294000, 303400, 303700, 303900, 400400-422401 For L-Head Twin Horizontal and All V-Twin Vangaurd Engines 6 5/8" ID x 7" OD x 2 1/4" HT