Product information "COMP Cams Guide Plate Gm LS1 3/8 Flat"
Standard One-Piece, Non-Adjustable Guide Plates; Flat Style; Replacement ComponentsONLY; Must be used w/ #16755-KIT and #16765-KIT; Single Piece Title: 4856-1 Guide Plate, GM LS1 3/8 Flat Stud Diameter: 8mm Push Rod Size: 3/8"