EFI 3x™ Reluctors
This 3x crankshaft signal is commonly used with 1996-newer GM Vortec PCMs. For engine conversions, we recommend using a 2001-2002 GM# 12200411 PCM with 4.3L V6 calibration. For 4.3L V6 Chevy engines only.
| PART # | 1994-OLDER 4.3L ENGINE |
1995-2009 4.3L ENGINE |
2007-NEWER w/ DIS |
4-INCH DIAMETER |
5.315-INCH DIAMETER |
SINGLE ROW TIMING SET |
DOUBLE ROW TIMING SET |
| 120-00224 | X | X | X | X | |||
| 120-00225 | X | X | X | X | X | ||
| 120-00034 | X | X | X |
