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Vehicle Info NeededWILWOODPART NUMBER: 950-120-15753
GP320 4-Piston Brake Caliper, Anodized
$22686
Ships on 09/08/2026
Lowest Price GuaranteeBrake CaliperCaliper Piston Quantity: 4 Caliper Casting Material: Billet Aluminium Mount Hole Center To Center: 3.50 in. Piston Diameter: 1.25 in.
Square-faced bore seals and quick-clip pad retention pins bring Wilwood's latest performance refinements to a compact four-piston design in the GP320, easing service without pulling the caliper.
GP320 Caliper Features:
- High-temperature square-faced bore seals provide a wide sealing area with positive piston retraction on release.
- Quick-Clip retention pins allow pad service without removing the caliper.
- Type III hard anodized finish resists corrosion.
- Billet aluminum construction.
Part TypeDisc Brake Caliper
BrandWILWOOD
Package Height3.38
Package Width4.44
Package Length7.25
Weight2.0 PG
Weight2.000
Part CategoryBrakes & Drivetrain
Caliper Piston Quantity4
Mount LocationUniversal
Caliper ColorAnodize
Piston Diameter1.25 in.
Maximum Outside Diameter11.50 in.
Maximum Inside Diameter0.75 in.
Dust Boot IncludedNo
Mount Hole Center To Center3.50 in.
Rotor Thickness0.81 in.
Maximum Thickness0.81 in.
Component TypeGP320 Caliper
Minimum Thickness0.75 in.
Mount TypeLug
Piston MaterialStainless
Part FitmentUniversal Fit
Caliper FinishType III Anodize
Vendor Part Number120-15753
Package Qty1
Package TypeEA
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