Aeroflow Small Block Ford 351 Windsor 1/2" Head Bolt Kit (AF37-2117) Drain Valves Using fluid recirculation

Using fluid recirculation

and includes fittings to connect to -4AN braided stainless lines as well as a handy mounting bracket for installation

Borgeson Rag Joint11/16"-36 x 3/4"-36

Part Number: ARO11190

naturally aspirated or forced induction

Aeroflow Small Block Ford 351 Windsor 1/2" Head Bolt Kit (AF37-2117) Drain Valves Using fluid recirculationSmall Block Ford 351 Windsor 1 2" Head Bolt Kit 12 Point Head, Suit OEM and AftermarketCylinder Heads with 1 2" Holes, 8740 Grade Material Brand: AEROFLOW Part Number: AF37 2117 Description: Aeroflow Performance head bolts greatly improve your cylinder head to block sealingcompatibilities. This is important in engines with highpower adders such as turbochargers, superchargers or nitrous. They can even be agreat addition to a mildly modified build as