Also fits*:* This fit is only a guideline. Please verify the fit by entering your specific vehicle.
Make
Model
Years
CHEVROLET
TRUCK/PICK-UP/SUBURBAN/BLAZER
1972
TECH NOTES:
Introduced in 1970, the Transmission Controlled Spark (T.C.S.) System controls exhaust emissions by eliminating vacuum advance in the lower forward gears, while at operating temperature.
-H.E.I.-, V8, 307 & 350 C.I., manual trans. Note: Modified for use with a GM... see more-H.E.I.-, V8, 307 & 350 C.I., manual trans. Note: Modified for use with a GM H.E.I. distributor
use with 700R4 or 2004R automatic trans. EXCEPT 4L60E or 4L80E. Completely externally installed kit... see moreuse with 700R4 or 2004R automatic trans. EXCEPT 4L60E or 4L80E. Completely externally installed kit allows for automatic operation of the torque converter lock-up (overdrive) without installing the computer!!!! Kit includes instructions.