Ford 429 460 Guide Plates (3/8" Pushrod - 7/16" Stud Hole - 1 Piece) Their precision construction ensures a

Their precision construction ensures a leak-proof seal and lasting durability

Speedmaster regulators are ideal for use with high-volume fuel pumps

Speedmaster gear drives are great for you folks who want better timing

These chrome water necks from Speedmaster add a touch of class to your cooling system

Ford 429 460 Guide Plates (3/8" Pushrod - 7/16" Stud Hole - 1 Piece) Their precision construction ensures aYou need guideplates to keep your pushrods from deflecting under high rpm conditions. That's just what our Speedmaster guideplate sets do, they are made from 5140 Chromoly steel, nitrided and black oxide coated for corrosion and wear resistance.