Description
NPR American V8 Engine Ring Series Piston Ring Set 4.145 in Bore 1.2 x 1.2 x 3.0 mm Thick Standard Tension Nitride 8 Cylinder 20 GNHD4135K8 7 16" stud diameter and 1 WEI7155 7 16" stud diameter and 1 Sierra 3500 With performance piston rings for a wide range of engines Product Description: