Description
- Fits Nissan RB26 engines
- Dampens torsional crankshaft vibrations at all RPM levels
- Protects against engine harmonics
- Laser-etched timing marks
- SFI 18.1 Certified for competition use
- Made in America
- Shell Material:Aluminum
- Hub Material: Steel
- Inertia Weight: 2 ring & 3 ring