Proform Race Series Carburetor 4-Barrel 650 CFM Square Bore - No Choke Helmet Grommet Kit This isolator assembly mounts between

This isolator assembly mounts between the gauge and the fuel pressure port on your regulator or fuel rail and translates fuel pressure readings to the gauge keeping flammable materials out of the passenger compartment

#4240 wont fit 1987 & later

Chevrolet: Silverado 1500 99 - 13 4

6 mil Vinyl

Constructed from TIG AND MIG welded

Proform Race Series Carburetor 4-Barrel 650 CFM Square Bore - No Choke Helmet Grommet Kit This isolator assembly mounts betweenProduct Description: Carburetor Race Series 4 Barrel 650 CFM Square Bore No Choke Mechanical Secondary Dual Inlet Aluminum Black Purple Anodized Sold Individually PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our