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6.5" Mod Motor Harmonic Balancer 6 Rib, Std. Dia.

Part #: 811
338.58 513.00

  • Hub Style
  • Keyway Options - Standard Single Keyway
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Description


SFI 18.1 Harmonic Balancer for 2V, 3V, 4V Mustang GT & Cobra with 6 Rib Std. Dia. Pulley. The "Mod Motor" balancers are designed to fit 4.6L 2V, 3V and 4V engines as well as 5.4L 2V engines.



  • 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 6.5"
Weight 6.6 lbs
NOTE The Super Duty Blower Hub option is a thicker hub that provides greater resistance to hub cracking under high power supercharged applications (750 rwhp and greater). This option includes a new custom made timing cover seal to adapt the oversized hub to a