For over 40 years we'we been manufacturing performance focused engine components. • Tapered small end • Beryllium small end bush • Highest quality • Double air re-melt steel • Fully machined • Uniform machine peening • Balanced end to end within a gram • 100% magnaflux tested • Laser etched • Fitted with ARP fasteners • Supplied boxed into sets with ARP moly and full fitting instructions