Made from 6061 hot forged aluminum
Each unit is fully machined on multi axis CNC machines
Sealed ball bearing in the upper housing
.500" coated steel shaft
Each unit is assembled by hand, mic'd (micrometer), and shimmed accordingly to eliminate any play or drift in the shaft.
Measured at an independent site, Engine works distributors maintain a more accurate retard at higher RPM than the competition (1 degree of retard vs. 2 degrees)
Each unit is tested for thermal shock and RPM accuracy