Small Block Chev Header Bolts 12 Point Black X 12 3/8 .750" Univer Aeroflow - Af 37-1003 Carburettor Proflow's universal bypass fuel pressure

Proflow's universal bypass fuel pressure regulators are dual purpose

86:1 gear reduction

and with confidence

The term C9 and C10 is not recognised in any American literature

Part Number : PFE250-06-3

Small Block Chev Header Bolts 12 Point Black X 12 3/8 .750" Univer Aeroflow - Af 37-1003 Carburettor Proflow's universal bypass fuel pressurePart Number: AF37 1003 when installing aftermarketexhaust headers you will need new header bolts, factory exhaust manifold bolts won't work as the flange could be thicker or the original bolts could be damaged. These header bolts are madefrom chrome moly 8740 materialfor high strength properties. They are coated in a black oxide for protection and long lasting durability. Each bolt features a compact 12 point head which is ideal for use where space is