5-Pack Bolt Kit, 12-Point Head Black Oxide AR643-3250 Heat Sleeves 12-Point Head Black Oxidefits Stamped

12-Point Head Black Oxidefits Stamped Steel Covers 1/4-20 Thread x

Different spring combinations may be required to suit different boost requirements and tuning which are sold separately please refer to chart for more information on these springs

Denso Injector to Bosch Loom Adapter

0L 4U-GSE 4cyl (ARP2000)

Stainless Steel PTFE Hose Olive Inserts -12AN (5 pack)Suit 200 & 570 Series Hose Ends

5-Pack Bolt Kit, 12-Point Head Black Oxide AR643-3250 Heat Sleeves 12-Point Head Black Oxidefits Stamped5 Pack Bolt Kit, 12 Point Head Black Oxide7 16" UNC x 3. 250" UHL With 7 16" Socket Head AR643 3250 643 3250 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.