Yoshimura camshafts are Made in Japan from premium materials. These are imported from Japan. Their cams are precision ground from billet blanks using high-tolerance equipment, not welded and reground. These kits come complete and there’s no need for additional purchases. When performance counts, trust Yoshimura.
- Camshaft Specifications
- Type: ST-1M
- MAX LIFT(mm): IN 6.25mm/EX 6.25mm
- 1mm DURATION(°): IN 225°/EX 220°
- Tappet Crearance(mm): IN 0.08-0.12mm/EX 0.08-0.12
This camshaft requires fuel injection adjustment. Without remapping, performance gain is not expected.
- Valve timing must be measured and adjusted when installing. *Cam timing should be set by a qualified mechanic to ensure proper function. Improper installation or cam timing could result in catastrophic engine failure.
- Tappet clearance must be measured and adjusted when installing.