Ford SB 289 302 351 Windsor Flat Guide Plates (5/16" P/Rod- 7/16" S/H - 2Pc Adj) providing competition engine builders with

providing competition engine builders with the most accurate valvetrain components available today

along with energy-efficient and cost-effective friction management

Speedmaster water pump spacers

Speedmaster crankshaft damper spacers are just what you need to install your  429 or 460 damper

Available with show polished or satin (unpolished) finish

Ford SB 289 302 351 Windsor Flat Guide Plates (5/16" P/Rod- 7/16" S/H - 2Pc Adj) providing competition engine builders withYou 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.