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mm Flat 3gr Exhaust Valves Set
Water Pump Fasteners Included: Yes
UPC: 672036018702
2023 Mercedes-Benz SL63 AMG 4
ARP Chromoly Bolts 746-3625
ARP 7/16"-14 x 4.250 12pt black oxide bolts (643-4250) Rocker Cover Fittings mm Flat 3gr Exhaust ValvesARP 7 16" 14 x 4. 250 12pt black oxide bolts (643 4250) ARP Chromoly Bolts 643 4250 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,