Point One’s K016-H16E Chevrolet Small Block Head Stud Kit is an option for 23° OEM and many aftermarket heads. The kit includes 12-point nuts and E190 series studs with a black oxide finish.
Point One’s E190 head studs boast an impressive 190,000psi nominal tensile strength, made from grade 8740 steel sourced only from US mills. Precision is paramount. All fasteners are individually racked, and heat treated in-house in vacuum furnaces at Point One’s state-of-the-art Missouri facility.
Every stud is straightened and centerless ground for exceptional concentricity. Threads are rolled post-heat treatment providing optimal strength. The 12-point nuts are cold forged in-house and vacuum heat treated. Washers are hardened and double-disc ground, further contributing to consistent results.
The commitment to quality is further emphasized as the fasteners are presented packaged in vacuum bags with external threads protected in a sleek retail box. Dense foam protection is used to ensure Point One head studs arrive in pristine condition.
For more info: https://www.p1mfg.com/