5-Pack Bolt Kit, Hex Head Black Oxide AR617-3000 Product:1/2" UNC x 3.000" UHL With 9/16" Socket Head One oil restrictor is included

One oil restrictor is included in the kit to restrict the amount of oil your turbocharger will see

50mm to -3AN stainless steel adapter fittings for the engine block

AF919-08-04

Male NPT to Adapter 1/8" to -4AN with 1/8" Port 139-04-02S AF139-04-02S Silver Finish MALE 1/8"NPT TO -4AN 1/8" PORT Male NPT to AN with 1/8 NPT Port

Incudes Return springs

5-Pack Bolt Kit, Hex Head Black Oxide AR617-3000 Product:1/2" UNC x 3.000" UHL With 9/16" Socket Head One oil restrictor is included5 Pack Bolt Kit, Hex Head Black Oxide1 2" UNC x 3. 000" UHL With 9 16" Socket Head AR617 3000 617 3000 To compliment ARP "bulk" 5 pack chrome moly and stainless steel fasteners we have assembled matching groups of nuts. They, too, come in convenient 5 pack skin cards. Take your pick from stainless steel and black oxide finished standard nuts or stainless steel Nyloc and cad plated Nyloc self locking nuts.