The Hesco adjustable fuel pressure regulator allows the adjustment of the static fuel pressure on performance engines. This is a must for 1991-95 Wranglers with 62mm big bore throttle bodies which require additional fuel. The unit comes pre-adjusted and ready for installation.
Herko Fuel Pressure Regulator PR4069 For Vans & Trucks
Designed to adjust fuel pressure for maximum efficiency Machined out of billet aluminum Features a steel insert on the adjuster Prevent stripping Easy
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Herko Fuel Pressure Regulator PR4069 For Vans