ARP 7/16"-14 x 4.500 12pt black oxide bolts (643-4500) mercedes-benz-e-class-5th-gen-4wd pulley bolt pattern on the

pulley bolt pattern on the front

Part Number: AF55-1002

Gloss Black 45° Silicone Reducer / Expander Hose 3" (76mm) to 2" (51mm) I

606 in (117 mm)

Stealth Ride Part Number: ARP-656-2750

ARP 7/16"-14 x 4.500 12pt black oxide bolts (643-4500) mercedes-benz-e-class-5th-gen-4wd pulley bolt pattern on theARP 7 16" 14 x 4. 500 12pt black oxide bolts (643 4500) ARP Chromoly Bolts 643 4500 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,