5-Pack Bolt Kit, Hex Head Black Oxide AR652-4000 Product:3/8" UNC x 4.000" UHL With 3/8" Socket Head Kryptalon® Series Lightweight One Piece

Kryptalon® Series Lightweight One Piece Swivel 60° Hose End -6ANBlack Finish

Top Dragsters and any other classes that are prone to tire shake

or street/strip engines with displacements up to 477 cubic inches

These cores are designed to suit Boosted Turbochargers specifically however you may find some crossover on other brands that have a similar core design

Outside Diameter is 12-37/32" (326mm)

5-Pack Bolt Kit, Hex Head Black Oxide AR652-4000 Product:3/8" UNC x 4.000" UHL With 3/8" Socket Head Kryptalon® Series Lightweight One Piece5 Pack Bolt Kit, Hex Head Black Oxide 652 4000 AR652 4000 3 8" UNC x 4. 000" UHL With 3 8" Socket Head HEX BOLTS 3 8" UNC x 4. 00" Now you can use premium quality ARP stainless steel or chrome moly fasteners to install most anything on a car, boat or trailer. ARP's specially alloyed stainless steel bolts and heat treated 8740 chrome moly bolts with black oxide finish are nominally rated at 180,000 psi tensile strength to provide a substantial extra