Please Carefully compare the choke lever design of your carburetor with the pics in the photo gallery. Choke lever differences are one of the most common issues people experience while working on the replacement. Email us your model number and pics on the choke lever part for a verification if needed. Request an instruction on choke lever adjustment if you realize the differences after making the order. This carburetor will NOT work without adjustments for: Troy-Bilt TB146EC Troy-Bilt TB525ET Troy-Bilt TB425CS Replaces OEM Part Number32663 Carburetor fits RedMax G20LS TR2350S TR2301S TR2300S CHT2200 CHT2250 HT2200 CHT2301 Carburetor fits RedMax CHT2300B CHT2300 CHT2300L HT2300A HT2300L Replaces for Kawasaki KBL23A Brush Cutter HA023F-AS01 KBL23A HA023F-BS01 KBL23A Package comes with 1 * carburetor, 1 * gasket, 2 * primer bulbs, 1 * grommet assembly & 1 * spark plug