XE 234/238 Hydraulic Roller Cams Ford 4.6/5.4L Modular 2 Valve w/ PI Heads 1988-pontiac-firebird-esi5674963 The rear sway bar is

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

E-Street cylinder heads feature as-cast ports and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range

Vis at 100 degrees C 2

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

This 289-302 Windage tray mounting kit includes four accessory mounting main cap studs

XE 234/238 Hydraulic Roller Cams Ford 4.6/5.4L Modular 2 Valve w/ PI Heads 1988-pontiac-firebird-esi5674963 The rear sway bar isXE 234 238 Hydraulic Roller Cams Ford 4. 6 5. 4L Modular 2 Valve w PI Heads