Brand: Automotive Racing Products (ARP)
These high-strength metric ARP bolts are great for installing most accessories. The 180,000 psi tensile strength bolts are made of 8740 chrome moly with a black oxide finish. All bolts are packaged in sets of 5 bolts with matching washers.
These 10 x 1.25mm (fine thread) metric bolts have a 50mm long under-head length, including the 24mm long grip (unthreaded portion). The 12-point head takes a 12mm wrench, but has a full 18.5mm bearing surface. The head measures 9mm tall.
The ARP 300-Series 12-Point 10x1.25mm Nuts (Part No. ARP300-8364, sold separately) are a perfect match for these bolts!
Note: The fine 1.25mm thread pitch is not the same as the more common DIN standard M10x1.50 thread. The 10x1.25mm thread is part of the JIS standard, most often used on Japanese cars and some late-model American cars.
