Master Service Kit for Groco HF heads. Use to re-build your pump or add to your cruising kit.
HE-8 Gasket assembly
H-27-Joker valve HF-1-A
HC-5 Check plate
HF-10 Piston & ring
WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov