Skip to product information
$270.00
Product Overview
The 12-1 tooth wheel offers improved signal stability by eliminating valvetrain oscillations and timing belt interference. It is compatible with most ECUs that support skipped tooth configuration, though AEM Infinity software does not support this feature. A modified cam signal (1G, 2G, or Evo) is still required for proper operation.
Key Features
- 12-1 tooth billet trigger wheel provides precise crankshaft position data.
- Interchangeable with 12-tooth or 2-tooth V2/V3 kits; requires ECU setting adjustments.
- Designed for use with balance shafts deleted; fitment requires removal of balance shaft.
- Includes plug-and-play 2G/EVO cable for direct ECU connection.
- Billet mounting bracket with threaded puller holes for easier wheel removal.
Specifications
| Tooth Count | 12-1 |
|---|---|
| Material | Billet |
| Vehicle Fitment | Mitsubishi 4G63 (1992-2006 Evolution I-IX, Eclipse GST/GSX, Talon TSi, Laser RS, Galant VR4) |
| Balance Shafts | Must be deleted |
| Required Sensor | OEM Cam Position Sensor (23731W000P/MD327107) |
| Part Number | 3590 |
Applications
- Mitsubishi 4G63
- 1992-2006 Evolution I-IX
- 1990-1999 Eclipse GST/GSX
- 1990-1998 Talon TSi
- 1990-1994 Laser RS
- 1991-1992 Galant VR4
What's Included
- 12-1-Tooth Billet Trigger Wheel
- Billet Mounting Bracket
- Plug-and-Play 2G/EVO Cable
- Mounting Hardware