ARP SB Pontiac CM 12pt Accessory Kit

The 12-point head design on these ARP fasteners is a notable choice for accessory drives. This style of fastener head allows for a tighter fit in confined spaces, making it easier to get your wrench or socket on them, especially when working around the front of your Pontiac engine. This kit is specifically put together by ARP to cover the common accessory mounting points.

ARP uses high-strength alloy steel for these bolts, heat-treated to ensure they can handle the clamping forces required for accessory brackets. The material choice means you get a strong, reliable fastener that resists stretching and fatigue over time, which is important for keeping things like your alternator, power steering pump, or air conditioning compressor securely mounted. They are cadmium-nickel plated for corrosion resistance, helping them look good and last longer even in a potentially dirty engine bay.