*One-Piece Guide Plates* * Designed using stereo lithography techniques for accurate fit; hardened and black oxide finished * Feature exact stud placement and rounded contact points * Necessary for high lift/spring pressure environments of performance engines *Two-Piece Adjustable Guide Plates* * Available for Small and Big Block Chevy and Small Block Ford applications * Designed for use on cylinder heads with relocated intake ports * Big Block Chevy application designed for use with RHS or other aftermarket heads with relocated intake ports * Able to be welded after final adjustment (SBC and SBF only); BBC is bolt-together design * Contoured & clearanced for head bolts PartNumber : cca4842-10 Description : Standard One-Piece, Non-Adjustable Guide Plates; Flat Style; No Machine Work Required w/ Part #4542-16 Stud; 10 Pieces Title : 4842-10 Guide PlateS, Olds 5/16 Stud Diameter : 7/16" Push Rod Size : 5/16" 1994-2003 Dodge Ram 2500 Base V10.7990cc Engine Components::Guide Plates 2003 Dodge Ram 2500 Laramie V10.7990cc Engine Components::Guide Plates 2003 Dodge Ram 2500 SLT V10.7990cc Engine Components::Guide Plates 2003 Dodge Ram 2500 ST V10.7990cc Engine Components::Guide Plates 1994-2003 Dodge Ram 3500 Base V10.7990cc Engine Components::Guide Plates 2003 Dodge Ram 3500 Laramie V10.7990cc Engine Components::Guide Plates 2003 Dodge Ram 3500 SLT V10.7990cc Engine Components::Guide Plates 2003 Dodge Ram 3500 ST V10.7990cc Engine Components::Guide Plates 1999-2002 Dodge Viper ACR V10.7990cc Engine Components::Guide Plates 1992-1997 Dodge Viper Base V10.7990cc Engine Components::Guide Plates 1998 Dodge Viper GT2 V10.7990cc Engine Components::Guide Plates 1996-2002 Dodge Viper GTS V10.7990cc Engine Components::Guide Plates 1998-2002 Dodge Viper R/T-10 V10.7990cc Engine Components::Guide Plates