Product Details
Cylinder Head Bolts by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to install a pan and seal it properly. You’ll note that the studs have a radiused bullet nose that serves to locate the pan rails, then allow the nuts to be easily installed without the worry of cross-threading. For those who prefer bolts, ARP’s got you covered, too.
Features
- Designed to unlock more performance out of your vehicle
- Deliver a reasonable balance of strength and durability
- Premium construction built with unmatched quality standards
- Ensure smooth, reliable operation and long-lasting service
It seems that everybody today is trying to get more and more power from their engines. Increasing engine RPM's, or adding nitrous, turbos' or superchargers are some sure ways to increase power, but they can be very tough on durability. Additional stresses generated by running higher RPM's or using power adders are transferred directly through the pistons, rods and crankshaft to the block's main webbing. Commonly, the reciprocating force can overwhelm the main bearing caps and the fasteners that hold them in place. Under heavy loads, the caps will shift or "walk" from side to side. This movement is transferred to the ends of the main cap fasteners, causing the threads to become fatigued. Eventually the main web cracks, leading to a loss in oil pressure and possibly total destruction of the block and internal components. To combat this problem, Ford Racing offers Splayed Four-Bolt main racing blocks. While excellent pieces, the price puts them out of reach for the average enthusiast. This is where the D.S.S. Main Support System comes in. Main Support System is a very cost-effective way to add strength to a production block without breaking the bank.
.ARP® was established back in 1968 by Gary Holzapfel who was passionate about creating reliable fasteners for the automotive industry. The company's dedication to total customer satisfaction has allowed it to grow from a garage workshop into a leading source for high quality fastening solutions. Today with five operational entities located in Southern California and a combined area of more than 200,000 square feet, ARP stands ready to provide customers with virtually every fastener found in an engine and driveline. The brand's product list ranges from high performance OEM replacement parts to specialty hardware for racing and marine applications.