ARP 1/4"-28 x 4.500 12pt black oxide bolts (740-4500) Weld-Up Kits Description: Aeroflow's new fabricated aluminium

Description: Aeroflow's new fabricated aluminium oil pan for the Nissan SR20 is the perfect choice for street or track driven high performance engines

40-17758-EB

Manufacturer's Part Number: 11420070

Comes with a new spring – all stainless steel

ARP 1/4"-28 x 4.500 12pt black oxide bolts (740-4500) Weld-Up Kits Description: Aeroflow's new fabricated aluminiumARP 1 4" 28 x 4. 500 12pt black oxide bolts (740 4500) ARP Chromoly Bolts 740 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,