RN0146841
"8 9 X56 Exhaust Stud For 912e And 914 1. 8 Required. "
GN0146841
For 1.8 heads or for stripped 1.7 2.0 applications that need a larger stud hole, this 8/9 step stud does the trick.
Known as: stud am 8 x 56
"Stud 8 - 9 X 56 Stock 914 1.8 Exhaust Stud "