Genuine ZENITH Gasket Kit for ALUMINUM Carburetor 
 
Kit Includes:
 
Idle Adjusting Needle (you must re-use your spring)
(1) CR37-1X1 Throttle Shaft Seal Retainer Plug Cap (no hole) 
(1) C131-4X2 Throttle Shaft Seal Retainer Cup (has hole) 
(2) T48-9 Throttle Shaft Seals
(1) C135-29 Intake Drain Disk & Retaining Washer
(2) Choke Shaft Packing (felt)
(1) Float Axle
INCLUDES Full Gasket Kit #C181-329