TBI 18psi Brown fuel regulator replacement spring Fits: 1986-95 2.8L 4.3L 5.0L 5.7L 7.4L TBI motors
For modified motors it bumps stock TBI fuel pressure from 11-12psi to 18-19psi - fits OEM regulator can
This spring will require a fuel pump upgrade for the increased pressure - see our store for this
Silverado Sierra Suburban Yukon Blazer Camaro Firebird Caprice S10 Jimmy
Color is to help identify this spring within our product line and is not intended to match OEM spring colors - color may vary slightly from description photo
Description
GM TBI 18psi Brown fuel regulator replacement spring for 1986-95 GM TBI motors