Standard One-Piece, Non-Adjustable Guide Plates; Raised Style; Single Piece Title: 4838-1 Guide Plate, FF 3/8 Raised Push Rod Size: 3/8" Stud Diameter: 7/16"

Standard One-Piece, Non-Adjustable Guide Plates; Raised Style; Single Piece Title: 4834-1 Guide Plate, FF 5/16 Raised Push Rod Size: 5/16"

Standard One-Piece, Non-Adjustable Guide Plates; Flat Style; Single Piece Title: 4818-1 Guide Plate, FS 3/8 (Flat) Push Rod Size: 3/8" Stud Diameter: 7/16"

Standard One-Piece, Non-Adjustable Guide Plates; Flat Style; Single Piece Title: 4816-1 Guide Plate, FS 5/16 (Flat) Stud Diameter: 5/16" Push Rod Size: 5/16"

Two-Piece, Adjustable Guide Plates; Flat Style; Single Piece Title: 4839-1 Guide Plate, FS/CS 3/8" Flat adjustable Push Rod Size: 3/8" Stud Diameter: 7/16"

Two-Piece, Adjustable Guide Plates; Flat Style; Single Piece Title: 4835-1 Guide Plate, FS/CS 5/16" Flat adjustable Push Rod Size: 5/16"

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"

Standard One-Piece, Non-Adjustable Guide Plates; Flat Style; Replacement ComponentsONLY; Must be used w/ #16755-KIT and #16765-KIT; Single Piece Title: 4854-1 Guide Plate, GM LS1 5/16 Flat Stud Diameter: 7/16" Push Rod Size: 5/16"

Standard One-Piece, Non-Adjustable Guide Plates; Flat Style; Single Piece Title: 4840-1 Guide Plate, LS3 Raised 5/16" Push Rod Size: 5/16" Stud Diameter: 8mm

Standard One-Piece, Non-Adjustable Guide Plates; Flat Style; No Machine Work Required w/ Part #4542-16 Stud; Single Piece Title: 4843-1 Guide Plate, Olds 3/8 Push Rod Size: 3/8"

Standard One-Piece, Non-Adjustable Guide Plates; Flat Style; No Machine Work Required w/ Part #4542-16 Stud; Single Piece Title: 4842-1 Guide Plate, Olds 5/16 Stud Diameter: 7/16" Push Rod Size: 5/16"

Standard One-Piece, Non-Adjustable Guide Plates; Flat Style; Single Piece Title: 4852-1 Guide Plate, Pontiac 3/8 Push Rod Size: 3/8"