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5.0L Coyote Harmonic Balancer 10-Rib 20% Overdrive Front

Part #: 821
437.58 663.00

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Description


10 Rib 20% OD Front Pulley, 6 Rib STD diameter back pulley SFI 18.1 damper for 2011-up 5.0L Coyote Mustangs. Designed for the Whipple Supercharger 10 Rib System.



  • 6 Rib Standard Back Pulley

  • 10 Rib 20% Overdrive Front Pulley

  • 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 7.884"
Weight 8.3 lbs