ARP M12 x 1.75 x 40 hex black oxide bolts (665-1004) X4 1st Gen Description: Fits 1965-90 BBC engines

Description: Fits 1965-90 BBC engines and features a flexible design for mounting versatility and a double O-ring tube seal

UPC: 793348049977Please note: This is a special order item by Stealth Ride

MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks

Their ATI clutch friction plates are manufactured using only the highest-quality materials

strongly recommended

ARP M12 x 1.75 x 40 hex black oxide bolts (665-1004) X4 1st Gen Description: Fits 1965-90 BBC enginesARP M12 x 1. 75 x 40 hex black oxide bolts (665 1004) ARP Chromoly Bolts 665 1004 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,