Speedmaster Flat Guide Plates 5/16" Pushrod 7/16" Stud Hole For Chevy SBC 350

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AFR - Airflow Research Intake Valve for Small Block Chevy, Small Block Ford

Speedmaster Flat 5/16" Pushrod Guide Plates 7/16" Stud Hole Fits Chevy SBC 350

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Chevy SBC 350 Flat Guide Plates (5/16" Pushrod - 7/16" Stud Hole - 2 Piece Adj)

Engine Pro 05-1000-8 5/16 SBC Small Block Chevy Pushrod Flat Guide Plates