It's fairly common to damage injector cups during removal. It's always best practice to replace cups during cylinder head or injector service. DogBone's stainless cups are an excellent alternative to high OEM prices without compromise in quality.
Kit Includes:
(8) LB7 Injector Cup/Sleeve (Replaces GM Part # 97188463)
(16) O-Rings – (Replaces GM Part # 94051259)
