2.375″/60mm 60-2 crank trigger wheel.
6.5″ 60-2 trigger wheel custom-drilled for 3-bolt Ford balancers such as those found on early 289 V8s.
6.5″ 60-2 custom trigger wheel for use with 6.25″ or smaller SBC balancers. This trigger wheel can also be used for many non-Chevy applications that use aftermarket dampers with the standard Chevy 3-bolt pattern.
8.25″ 60-2 custom trigger wheel for use with 8″ SBC balancers.
7.25″ custom trigger wheel for use with Jeep 4.2l straight-6 engines.