Trick Flow Reducer Bushings - Head Bolts 1/2 to 7/16 20 Pack 20194MLK less oil by-pass and maximum

less oil by-pass and maximum filtration performance that's so important in severe racing conditions

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Trick Flow Reducer Bushings - Head Bolts 1/2 to 7/16 20 Pack 20194MLK less oil by-pass and maximumProduct Description: Cylinder Head Bushing 0. 500 in OD 7 16 in ID Chromoly Black Oxide Head Bolts Aluminum Head Small Block Ford Set of 20 Trick Flow built their reputation on designing and producing power boosting aluminum cylinder heads for high performance engines, and have grown to offer a full range of performance parts and bolt on kits for nearly every aspect of the engine and drivetrain.