Ford SB 289 302 351 Windsor Flat Guide Plates (5/16" P/Rod- 7/16" S/H - 2Pc Adj) and most include bolt-in baffles

and most include bolt-in baffles that can be replaced

Because they don't run off of your crank

They are built from strong

CNC-machined from high-tensile billet steel for strength and precision

Aluminum also promotes faster heat dissipation for further cooling of your transmission

Ford SB 289 302 351 Windsor Flat Guide Plates (5/16" P/Rod- 7/16" S/H - 2Pc Adj) and most include bolt-in bafflesYou 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.