Valve Cover Stud Kit, 12-Point Nut Black Oxide Spring Perches The Aeroflow Performance range of

The Aeroflow Performance range of GM LS thermostats are available in two temperatures that are lower than the factory units

fits Stamped Steel Covers 1/4-20 Thread x

5L L4 (EJ25DET) 08/03-02/08

Lightweight aluminum construction

Valve Cover Stud Kit, 12-Point Nut Black Oxide Spring Perches The Aeroflow Performance range offits Aluminium Valve Covers 1 4 20 Thread x 1. 500" OAL (16 Pack) Part Number : AR200 7615 To 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 polished