ARP Stainless Steel Valve Cover Stud Kit - For Cast Aluminum Valve Covers - 12 Pt. - 1/4"-20 x 1.500" HASZ21LT 8 in Base Diameter

8 in Base Diameter

Aluminum O/S Oval Hd Fasteners 7/16" x

Dual mandrel-bent wrinkle-black powder-coated aluminum intake tubes direct unrestricted airflow from the filter to the turbos for more horsepower and torque

Side A is 1/16" NPT

1966-1974 Oldsmobile Toronado

ARP Stainless Steel Valve Cover Stud Kit - For Cast Aluminum Valve Covers - 12 Pt. - 1/4"-20 x 1.500" HASZ21LT 8 in Base DiameterTo ensure proper sealing of valve covers, ARP manufactures a variety of special application specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. ARP offers studs and bolts in a choice of chrome moly steel with a black oxide finish or stainless steel. You have a choice between conventional hex head bolts and nuts or compact, easy