Product Summary

Sprint Car, Four Caliper Pistons, 1.75" Piston Diameter

  • Features a 3.50" mount center
  • Caliper has 4 pistons at 1.75" each
  • Comes with a side inlet and 4 bleed screws
  • Designed to be the strongest caliper in its class
  • Made from aluminum with a Type III Anodized finish for added corrosion resistance
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Key Specs

Caliper PistonsFour
Fitting Attachment 1Female Threads
Parking Brake ProvisionNo
Fittings IncludedNo
Brake Pads IncludedNo
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Wilwood 120-11572-SI Details

  • Strongest caliper in its class
  • 3.50" mount center
  • Side inlet and 4 bleed screws

Wilwood 120-11572-SI Specifications

KEY SPECS
MFG. Part #120-11572-SI
BrandWilwood
Caliper PistonsFour
Fitting Attachment 1Female Threads
Parking Brake ProvisionNo
Fittings IncludedNo
Brake Pads IncludedNo
Material TypeAluminum
GENERAL
Piston Diameter1.75"
Caliper Material TypeAluminum
Caliper ColorGray
Thread Size1/8" NPT
Bracket IncludedNo
Caliper Mounting TypeLug
Sold in QuantityEach
Rotor Diameter12.72 Inch
Mounting SideUniversal
Bore Size1.75"
ColorGray
Centerline of Holes3.50"
Overall Length7.01"
Thread Pitch1/8-27 NPT
Rotor Thickness0.81"
FinishType III Anodized
Bore 2 Size1.75"
Total Piston Area4.80 sq. in.
Mount Hole Size0.45"
Mounted Height2.85"
Pad Area6.36 sq. in.
Pad Volume3.00 cu. in.
GTIN Code889545001532
NotesSide inlet.
LogoWilwood

Ratings & Reviews

5

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5

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Good solid built caliper

5.0

5 years ago

Nick

Missouri

Verified

Used as an inboard caliper on sprint car. Easy to install, easy to swap pads on. Well constructed.

Would Recommend

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