FREE CRIMPER SET ($119 value) with purchase of RestoMod or Classic Update Wiring System. 
Description
V8, automatic trans., except T.H. 400 automatic trans.
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TRANSMISSION CONTROLLED SPARK HARNESS
Part #: 20870
$109.00
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Additional information
- Lectric Limited Part #
- 20870
- OEM Part #
- 06299698
- WebID Part #
- id-20870-0001
- Weight
- 0.3 lbs
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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 | 1970 |
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.
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.
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