XE 234/238 Hydraulic Roller Cams Ford 4.6/5.4L Modular 2 Valve w/ PI Heads 1988-pontiac-firebird-esi5674963 Please note that the rear

Please note that the rear end housing bushings may not fit 1964 vehicles with a 1965 or newer rear end

The rear sway bar is heat treated to maintain longer memory than a cold bent bar while the front sway bar is CNC bent for a precision fit

The Edelbrock #4603 Signature Series Valve Covers are designed for Ford 260-289-302 (not Boss) and 351W V8 applications

If you are looking for the classic look for your valve covers

It offers multi-position adjustments for fine tuning of ride height and shock location

XE 234/238 Hydraulic Roller Cams Ford 4.6/5.4L Modular 2 Valve w/ PI Heads 1988-pontiac-firebird-esi5674963 Please note that the rearXE 234 238 Hydraulic Roller Cams Ford 4. 6 5. 4L Modular 2 Valve w PI Heads