These valve spring retainers are made from 4140L steel and have an 1.375 outer diameter with an 1.070 spring diameter. Retainers are tapered 7 Deg for 11/32" locks and are finished with a black oxide...
This Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3 1/2 inch outside diameter component or intake tube. This intake coupler is 3...