Ford SB 289 302 351 Windsor Flat Guide Plates (5/16" Pushrod - 7/16" S/H - 1 Pc) from everyday use to high-powered

from everyday use to high-powered performance

For extreme high performance applications

Couple this Hi-Ram intake with the high flowing LS3 style cylinder heads has outstanding potential for naturally aspirated and forced induction applications

and header clearance

Ford SB 289 302 351 Windsor Flat Guide Plates (5/16" Pushrod - 7/16" S/H - 1 Pc) from everyday use to high-poweredYou 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.