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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
Bench tested & qualified for angular spray pattern accuracy
EJ257B Open Pressure 220lbs @ 11
76 HP @ 5206 RPM
Straight Female to Male with 1/8" Port -6AN
ARP 1/2"-13 x 4.000 12pt black oxide bolts (627-4000) GM Bench tested & qualified forARP 1 2" 13 x 4. 000 12pt black oxide bolts (627 4000) ARP Chromoly Bolts 627 4000 Now you can use premium quality ARP chromoly bolts to install most anything on a car, boat, or trailer. These specially heat treated 8740 chromoly fasteners feature a black oxide finish. They're nominally rated at 180,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. The bolts are available in a wide range of thread sizes,