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Forged XRD Lug Mount Caliper 120-17866 by Wilwood

$363.61

Wilwood Forged XRD Lug Mount caliper, part 120-17866

The Wilwood 120-17866 caliper is supplied as a single unit, part number 120-17866. Supplied in one factory finish.

Caliper specification
Model Forged XRD Lug Mount
Pistons 4
Total piston area 4.80 sq in
Piston material Stainless
Dust boot No
Mount type Lug
Mount centre 5.25 in
Side Universal
Manufacturer Wilwood

Rotor clearance

Rotor compatibility
Nominal rotor width 0.38 in
Rotor width range 0.25 to 0.38 in
Nominal rotor diameter 13.06 in
Rotor diameter range 10.00 to 13.06 in

Check your rotor against the width range before ordering. A caliper built for a narrower rotor will not close over a thicker one.

Finishes and part numbers

Finish Wilwood part number
Anodised 120-17866

Dimensions and technical drawing

Wilwood Forged XRD Lug Mount caliper dimension drawing, 120-17866

Full dimensional drawing for the Forged XRD Lug Mount body. Dimensions are given in inches with millimetres in brackets. Click the drawing to open it full size.

Matching brake pads

This caliper accepts 7812 plate pads. We stock the full compound range in that plate: 7812 Plate Racing Brake Pads by Wilwood — available in BP-10, BP-20, BP-30, PolyMatrix and other Wilwood race compounds. See all racing brake pads.

Mounting hardware and plumbing

Calipers ship without mounting bolts, brackets or fluid lines. Browse caliper parts and hardware for bolt kits, bleed screws, seals and rebuild parts, and brake lines and fittings for the -3 AN hoses, banjo bolts and adapters needed to plumb the caliper.

Wilwood Racing