
ARP has introduced a new line of “Reduced Wrenching” bolts, available in five-pack configurations tailored by size to help builders manage tight spaces. The new options include 3/8-16 and 3/8-24 bolts with 3/8” or 7/16” heads, and 7/16-14 and 7/16-20 bolts with 7/16” or 1/2” wrenching heads.
The bolts are offered in either polished stainless steel or black oxide-coated 8740 chrome moly steel. Sizes range from .500” to 5.000” underhead lengths for 3/8” bolts, and 1.500” to 5.000” for 7/16” bolts.
Customers can choose between hex and 12-point head styles. Both materials are rated at 180,000 psi, which is approximately 20% stronger than standard Grade 8 hardware.
All bolts are forged, heat-treated, and machined in-house, adhering to ARP’s quality control and manufacturing standards. The new five-packs are part of a broader lineup that includes application-specific fasteners and complete Engine & Accessory Fastener Kits.
For more information, customers can visit www.ARP-bolts.com or call 800-826-3045 for technical support.

BOBBY BENNETT: WHAT IS EXACTLY WRONG WITH NHRA PRO STOCK? NOT A THING