Product Summary

Universal Fit, Two Caliper Pistons, 1.12" Bore Size

  • Wilwood's D154 forged billet caliper is a direct bolt-on, lightweight, high-strength, extreme duty alternative to the OE cast iron calipers that were used on a wide range of factory disc brake equipped mid size GM cars and small trucks beginning in 1978
  • Use of this caliper can still be found on some GM models as late as the year 2002
  • The wide spread and affordable availability of D154 calipers and brake pad compounds also made it a popular choice in a number of restricted class competition categories and drum to disc conversions on all types of hot rods and street machines
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Key Specs

MFG. Part #120-11875-P
Caliper PistonsTwo
Parking Brake ProvisionNo
Fittings IncludedNo
Brake Pads IncludedNo
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Wilwood 120-11875-P Details

  • Wilwood's D154 forged billet caliper is a direct bolt-on, lightweight, high-strength, extreme duty alternative to the OE cast iron calipers that were used on a wide range of factory disc brake equipped mid size GM cars and small trucks beginning in 1978
  • Use of this caliper can still be found on some GM models as late as the year 2002
  • The wide spread and affordable availability of D154 calipers and brake pad compounds also made it a popular choice in a number of restricted class competition categories and drum to disc conversions on all types of hot rods and street machines

Wilwood 120-11875-P Specifications

KEY SPECS
MFG. Part #120-11875-P
BrandWilwood
Caliper PistonsTwo
Parking Brake ProvisionNo
Fittings IncludedNo
Brake Pads IncludedNo
Material TypeAluminum
GENERAL
Piston Diameter1.12"
Caliper Material TypeAluminum
Caliper ColorPolished
Bracket IncludedNo
Caliper Mounting TypeFloating
Sold in QuantityEach
Rotor Diameter12.19 Inch
Mounting SideUniversal
Bore Size1.12"
ColorPolished
Centerline of Holes5.46"
Thread PitchM10 x 1.50
Rotor Thickness0.81"
FinishPolished
Bore 2 Size1.12"
Total Piston Area1.98 sq. in.
Mount Hole Size0.69"
Mounted Height0.37"
Pad Area8.70 sq. in.
Pad Volume2.90 cu. in.
GTIN Code889545002492
LogoWilwood
Caliper SeriesD154

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