Product Summary

Universal Fit, Right Position, Round Rotor Shape

  • Wilwood's GT 48 Curved Vane Spec-37 rotors are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear
  • The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood
  • Combined with our proven GT Series asymmetrical face slot pattern and individual dynamic balancing, you are assured the smoothest, vibration free performance at any speed
  • These rotors provide the highest cooling capacity and longest service life for extreme braking short tracks and road course competition
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Key Specs

Rotor Diameter12.88 Inch
Rotor StyleSlotted
Rotor Material TypeCarbon Iron
Rotor Thickness1.25"
Rotor Hat Bolt Pattern12 x 8.75"
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Wilwood 1604564 Details

  • Wilwood's GT 48 Curved Vane Spec-37 rotors are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear
  • The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood
  • Combined with our proven GT Series asymmetrical face slot pattern and individual dynamic balancing, you are assured the smoothest, vibration free performance at any speed
  • These rotors provide the highest cooling capacity and longest service life for extreme braking short tracks and road course competition

Wilwood 1604564 Specifications

KEY SPECS
MFG. Part #1604564
BrandWilwood
Rotor Diameter12.88 Inch
Rotor StyleSlotted
Rotor Material TypeCarbon Iron
Rotor Thickness1.25"
Rotor Hat Bolt Pattern12 x 8.75"
GENERAL
PositionRight
Rotor ShapeRound
Rotor TypeVented
Rotor FinishNatural
Vane Count48 Curved Vane
BeddedNo
BalancedYes
Lug ID8.25"
Inside Diameter9.46"
Weight11.7 lbs.
Sold in QuantityEach
NotesFeatures 12 x 8.75 in. rotor bolt circle.
GTIN Code889545039603
For Use with Stock CalipersNo
Intended for Street UseYes

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