Description Made from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4688 seat's 1.100" OD works well with our alve springs in ." guide applications.
Quick view COMP Cams COMP Cams 01-16 GM 6.6L Duramax Diesel Pushrods Hi-Tech .120 Wall MSRP: Was: Now: $600.95