1972 Transmission Control Spark Solenoid Manual Transmission
1972 Corvette Transmission Controlled Spark Solenoid, Small Block TCS SPARK SOLENOID, delays timing until engine warms up and this helps burn any unburned gases to pass emissions.
- Help Reduce Emissions
- For Your Small Block 4 Speed
- Direct Fit for Your 1972 Corvette
(Tech Note: Transmission Controlled Spark Systems (T.C.S.) were not introduced until 1970. It controls emissions by disgarding vacuum advance in the lower gears, while operating at standard temperatures.)
Also known under these part numbers: (For reference only)