Fits GM V8 engines with Thunderbolt IV & V HEI ignitions
Quicksilver Branded, Clamshell Package Point of Sale Packaged.
Replaces:
- GLM : 71780

Fits GM V8 engines with Thunderbolt IV & V HEI ignitions
Mercury Branded, Clamshell Package Point of Sale Packaged.
Replaces:
- GLM : 71780

Tune-up Kit
Now includes cap screws
Fits: V-8 Thunderbolt
Replaces:
- Mercruiser: 805759T3, 805759Q3
- GLM : 71780
- Sierra : 18-5273