SFI 18.1 Harmonic Damper for GM 2009 ZR1 (LS9) Corvette - w/ Crank Bolt. 11 Rib & 10% Overdrive Pulley.
Details
- Diameter: 8.150"
- Weight: 11.4 lbs
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.