GSC Power-Division Billet Evo 1-3 and DSM R4 Camshafts
GSC Power-Division billet R4 cams for the Mitsubishi Evo 1-3 and first and second Gen DSM cars
GSC Power-Division billet R4 cams for the Mitsubishi Evo 1-3 and first and second Gen DSM cars
- Designed for a rev range of 6000-10500 RPMs
- GSC Conical Spring and retainer kit required
- Tapped for 98' DSM cam trigger
- Idle is rougher than stock
- Made 100% in the USA
**If using aftermarket cam gears (especially AEM) check the bolt length. Some cam gears are too thick for the OEM bolt on the billet cams, a 40mm underhead length bolt may be necessary in this case**
| 7003R4 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
| Intake | 300° | 250° | 11.40mm | 109° |
| Exhaust | 307° | 258° | 11.40mm | 120° |
