BMW Intake Valve Seal Set of 8 - Supertech VS-VBM6I-8

BMW Intake Valve Seal Set of 8 - Supertech VS-VBM6I-8 Supertech Valve Seals are the final piece of the puzzle for your performance valvetrain.   Specs: Guide OD: 8.8mm/.347in Material: Polyacrylic Position: Intake Seal OD: 12.2mm/.480in Located...

BMW Exhaust Valve Seal Set of 8 - Supertech VS-VBM6E-8

BMW Exhaust Valve Seal Set of 8 - Supertech VS-VBM6E-8 Supertech Valve Seals are the final piece of the puzzle for your performance valvetrain.   Specs: Guide OD: 8.8mm/.347in Material: Viton Position: Exhaust Seal OD: 12.2mm/.480in Located in...