XRZ4R Radial Mount Caliper 120-16463 by Wilwood

Wilwood XRZ4R Radial Mount caliper, part 120-16463

The Wilwood 120-16463 caliper is supplied as a single unit, part number 120-16463. Supplied in one factory finish.

Rotor clearance

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

Dimensions and technical drawing

Full dimensional drawing for the XRZ4R Radial 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 10420 plate pads. We stock the full compound range in that plate: 10420 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.

Hand and pairing

This is the left-hand caliper. The matching right-hand caliper is XRZ4R Radial Mount Caliper 120-16462 by Wilwood — order both for a complete axle set.

Other calipers in the XRZ4R Radial Mount family

120-16460 · 120-16461 · 120-16462 · 120-16464 · 120-16465 · 120-16466 · 120-16467

Browse the complete range of Wilwood racing calipers.