5.0L Coyote Damper for NMRA Coyote Stock Race Cars.
PN#817 6 Rib/6 Rib Pulley Shown

6.5" Std. Dia. 5.0L Coyote Damper for NMRA Coyote Stock Race Cars

Part# 817CS
Only $475.00
Options:
Save $20 on #10205 damper install tool when purchased with Damper
SFI 18.1 6 Rib Stock Dia. Single Accessory Drive Harmonic Damper for 5.0L for NMRA Coyote Stock race cars. 6 Rib on front only.
 

Options

  • Dual Keyway Option - Add $20.00
    The double keyway option requires that the factory or aftermarket crankshaft be removed from the engine and a second keyway cut into the snout of the crankshaft. DO NOT run a double keyed damper on a crankshaft without the double keys. Failure to the damper hub can happen without the supporting key in the broached keyway slot. The dual keyway option is for Supercharged or Extreme Duty Applications (typically over 750 rwhp). Without the double key modification your crankshaft in these high horsepower applications can lead to the failure of the damper hub and/or the single keyway which results in damage to the damper and the crankshaft snout.
  • #10205 - Damper Install Tool - Add $55.00
    Save $20 if you buy our Coyote / GT500 Install tool when you buy your damper!

Details

  • Diameter: 6.5"
  • Weight: 6.4 lbs
  • 6-Rib (Front Only)
  • Stock Diameter
  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.