ARP 1/4"-20 x 3.000 12pt black oxide bolts (640-3000) Stromberg Carburettor Parts Springs : SPR-TS1012

Springs : SPR-TS1012

Suit Gen II NOS bottles

Infiniti Q60 AWD 14-15 V36 / CV36 Air Suspension - TSD Performance

Manufacturer's Part Number: 510119

ARP 1/4"-20 x 3.000 12pt black oxide bolts (640-3000) Stromberg Carburettor Parts Springs : SPR-TS1012ARP 1 4" 20 x 3. 000 12pt black oxide bolts (640 3000) ARP Chromoly Bolts 640 3000 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,