Description

Sierra 18-5476 Delco HEI Distributor fits GM V-6 engines with Delco EST ignition HEI. Designed as a direct replacement for late model GM EST Distributor. Meets or exceeds SAE J1171 standards. Includes steel gear, which is compatible with flat tappet or hydraulic roller cams. Reliable high signal strength trigger system. Ball bearing and bushing combination provides maximum timing stability and a long life.
Aluminum housing construction
Designed as a direct replacement for late model GM EST Distributor
Meets or exceeds SAE J1171 standards
Includes steel gear, which is compatible with flat tappet or hydraulic roller cams
Reliable high signal strength trigger system