K&S Technologies 55-4002 Fuel Petcock Repair Kit for Kawasaki Motorcycles

The K&S Technologies 55-4002 Fuel Petcock Repair Kit provides all the essential components needed to rebuild and restore proper function to your motorcycle's fuel petcock valve. This comprehensive repair kit is designed specifically for Kawasaki KZ440, KZ550, KZ650, and KZ750 models, offering a cost-effective solution to fuel delivery issues without requiring complete petcock replacement.

Kit Includes:

• One replacement diaphragm for proper vacuum-operated fuel flow control
• One support disc to ensure proper diaphragm seating and operation
• Two O-rings for leak-free fuel sealing

This repair kit addresses common petcock problems including fuel leaks, improper fuel flow, and vacuum diaphragm deterioration that occurs over time due to ethanol exposure and age. Manufactured to OEM specifications using quality materials, the kit restores your fuel petcock to reliable operation. The diaphragm and seals are designed to withstand modern fuel formulations while maintaining proper vacuum response for consistent fuel delivery to your carburetor.

Installation requires basic mechanical skills and involves disassembling the existing petcock, replacing the worn components, and reassembling with the new parts. This kit provides an affordable alternative to purchasing a complete petcock assembly while ensuring proper fuel system function.