20 Primer Bulb Fits Echo Fits Homelite Fits John Deere Fits Craftsman model-M4900SCS-F This 5/8" x 2 1/2"

This 5/8" x 2 1/2" plow-style cutting edge bolt secures blade cutting edges to the moldboard on Fits Caterpillar (Fits CAT) dozers

This spindle does NOT fit Hustler FasTrak or FasTrak SDX 48"/54"/60" models -- those use a different spindle (Hustler 605380/125981)

This is the right-hand (RH) cylinder

Number of Splines: 3

20 Primer Bulb Fits Echo Fits Homelite Fits John Deere Fits Craftsman model-M4900SCS-F This 5/8" x 2 1/2"Twenty (20) New Aftermarket Replacement Primer Bulbs Fits Zama C1U and C1Q M Carburetors Fits Echo Most C1M, C1Q and C1U Fits Zama Carburetors May also fit several models for: Fits Echo, Fits Stihl, Fits Ryobi, Fits Homelite, Fits Poulan, and more. Tech Info: 3 4" Tall Inside Diameter: . 690" Outside Diameter: . 860" ACTUAL PHOTOS. Also Available Individually and In Other Multiples Replaces Part Numbers: Fits Echo: 12538108660, P005003120 Fits Zama: