Description

Includes steel gear, which is compatible with flat tappet or hydraulic roller cams. Reliable high signal strength trigger system. Ball bearing and bushing combination provide maximum timing stability and long life. Aluminum housing construction replaces weaker factory plastic housing. Designed as a direct replacement for late model GM EST Distributor. Meets or exceeds SAE J1171 standards.
Designed for GM 4 cylinder engines with Delco EST Ignition HEI
Use with Sierra’s 18-5280 Tune Up Kit, 18-5443 Ignition Coil, and 18-8833-1 Spark Plug Wire Set
High signal strength trigger system
Ball bearing and bushing combination provide maximum timing stability and long life
Meets or exceeds SAE J1171 standards