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LS9 2009 Corvette 11-Rib - 10% Overdrive

Part #: 870
420.42 637.00

  • Keyway Options - Standard Single Keyway
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Shipping: 2-3 Business Days

Description


SFI 18.1 Harmonic Damper for GM 2009 ZR1 (LS9) Corvette - w/ Crank Bolt. 11 Rib & 10% Overdrive Pulley.



  • Comes with Single 3/16" Keyway

  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.

Technical Details


Diameter 8.150"
Weight 11.4 lbs