This is the original Ford Motorcraft ("dark grey") gasket, legal for all Formula Ford 1600 classes and series including vintage and SCCA. This gasket does not need any sealant or gasket dressing. The fire ring ID of 83.7mm is large enough for use on overbores as large as 83.5mm (1700cc). Sold individually.
Our special Formula Ford Head Bolt Socket (Part No. 3132) makes it easy to torque the cylinder head bolts with the rocker shaft in place.