ARP Main Bolt Kit | 2013-2021 BRZ/FR-S/86 (260-5001)ARP Main Bolt Kit Universal Fitment Part #: 260 5001 Overview The ARP Main Bolt Kit for the Subaru BRZ, Scion FR S, and Toyota 86 is a high quality fastener set designed to improve the integrity and durability of your engine assembly. Crafted from premium materials, these bolts are engineered to withstand the demanding conditions of high performance driving, whether on the street or the track. This kit is ideal for enthusiasts seeking to reinforce