Engine Rocker Arm Stud Girdle 1997 pontiac firebird please contact UMI technical support

please contact UMI technical support

enabling you to fine-tune your driveline angle effortlessly

These Friction Plates uniformly transfer torque to the Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration

BORLA®'s advanced muffler technology delivers great sound outside the vehicle with no drone or resonance inside the vehicle

Engine Rocker Arm Stud Girdle 1997 pontiac firebird please contact UMI technical supportStud Girdles reduce flex and part breakage. Increased valvetrain rigidity helps minimize energy loss. Each set comes with aluminum stabilizers and poly locks. Two pieces per set.