Holley Regulator Rebuild Kit For Billet By-Pass Regulators
Regulator Rebuild Kit for Billet By-Pass Regulators. Includes complete diaphragm, spring and rebuild instructions. performance!
Features:
- Fuel Pressure regulator rebuild kit for Holley 12-841 and 12-842 fuel pressure regulators
- Includes diaphragm and spring
Holley Regulator Rebuild Kit For Billet By-Pass Regulators
Sale price$49.99 USD