ARP Cylinder Head Stud Kit - 12 Point Nuts - GM LS-Series RS003C0113 HANS or other Head and

HANS or other Head and Neck Restraint device anchor posts (not included) can be easily attached to the outside of the helmet using the installed M6 threaded inserts

Made using lightweight

The Zamp FL-4 motorcycle helmet offers an aerodynamic design with a lightweight Thermoplastic shell

Friction disc and steel plate sets are sold separately

AED originally designed these spacers for racing but soon found out the benefits on street cars eliminating hot soak and vapor lock problems associated with high underhood temperatures

ARP Cylinder Head Stud Kit - 12 Point Nuts - GM LS-Series RS003C0113 HANS or other Head andProduct Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Natural GM LS Series Since 1968, ARP is the fastener of champions and the world leader in fastener technology.