ARP - Rocker Arm Nut Kit - 3/8 (16)

The ARP Rocker Arm Nut Kit - 3/8 (16) is meticulously designed for enthusiasts seeking maximum performance and durability in engine fastener solutions. Crafted from premium chromoly steel and coated with black oxide, these nuts are engineered for aluminum rockers. The kit includes 16 pieces, each featuring a 0.600-inch shank diameter and 1.200 inches in length, ensuring a secure fit and optimal functionality.