Ignition System General info.
Components include spark plug wires. Spark Plugs Distributor

See also: tuneup specs | emission system | electrical system | Performance Tuning

Much of these components are wear items and will often be replaced.

Ignition Coils

Year	Code	Date	Comments
1970	270BR	05E	Z28 LT-1 engine
1970	293BR	04A	SS350 L48 Engine
1971	270BR	01 - 71	Z28 LT-1 engine *
1972	293BR		Z28 LT-1 engine
1973	13BR	01B	Z28
1974	293BR	02B	Z28 *

* = unconfirmed if original