Rotor conceptFRONT ROTOR · TOP VIEW

mm

XY PLANE1 UNIT = 1 mm

100%

Scroll to zoom · Drag to pan

HUB SPINRotor turns. Your view stays put.

Speed12 rpm

Dimensions Grid

PREVIEW FINISH

01

ATV & rotor position

ManufacturerModel & catalog years

Start from a store design

Editable starting shapes based on our product images. Mounting dimensions follow your selected ATV.

DESIGN PRESETSPreset designs

Your sizing stays put.
Every style change can be undone.

02

Profile & cut pattern

OUTER PROFILE

CUT PATTERN

Repetitions 18Cut width 5 mm

Slot length 14 mm

Pattern rotation 0°

Wave depth 3 mmWave count 12Crest width 1×Wave skew 50%Wave rotation 0°

Advanced wave shaping

Flat crest Flat valley Angular blend Secondary wave strength Secondary waves per lobe Secondary wave rotation

Depth cuts inward from the outside diameter. Crest width and skew reshape every wave equally.

Cut placement & rows

Cut radial position Cut rows Row spacing Slot angle

Center & spokes

Center opening Spoke sweep Spoke taper Spoke width Center windows

Use ↺ Reset beside a slider to bring back its starting value. Undo brings your edit back.

Try a starter style above, then use these sliders to make it yours.

Dimensions & drawing files

03

Dimensions

mm

Reference dimensions are a starting point. Every value is editable.

NET FACE AREA—

EST. MASS · STEEL—

↗

Check the physical part.PCD, offset, pad sweep, material and fitment need confirmation. This is a concept tool, not a brake certification.

SVG · DXF · STL · editable project

REFERENCE FILE

View source ↗

Customer templates

Open a shared design as the starting point for your own rotor.

REFERENCE DIMENSIONS

Fitment reference

Rotor dimensions and their sources.

Catalog measurements ≠ complete fitment. Dimensions refer to the cited replacement rotor, which may differ from the original. “—” means unverified, never zero. Model years are the source’s coverage, not a complete production history. All dimensions are mm.

MAKE / MODEL	YEARS	POSITION	OUTER Ø	BORE Ø	THICKNESS	MOUNT HOLES	PCD	OFFSET	REFERENCE

ROTOR LAB HELP

Customizer help

Using the reference dimensions, drawing controls and project files.

01

Match the exact machine

Select your make, model and front or rear location. Check the linked reference for year, variant and part number. Catalog coverage is limited; utility, youth and three-wheel ATVs are outside this collection.

02

Measure the mounting geometry

PCD is the diameter through the mounting-hole centers. For equally spaced holes, PCD = adjacent center distance ÷ sin(180° / hole count). Measure the bore, hole diameter, thickness and offset too. An unlisted offset does not mean a flat rotor.

03

Explore a balanced pattern

Round and wave profiles, polar arrays, drilling and slots share one live drawing. The track inner diameter positions the cut pattern; it is a concept value, not a measured pad-sweep dimension. Finishes change appearance only.

04

Take a drawing into CAD

SVG uses millimeters. DXF uses millimeters and separate PROFILE, BORE, MOUNTING and VENTS layers. Wave outlines and slots are closed polylines. The 3D view extrudes the drawing to the selected thickness; it supports orbit, top and edge views, wireframe, PNG renders, and STL export. Offset, countersinks, tolerances and material specifications are not modeled.

Drawing checks

The geometry check looks for intersecting cuts and less than 1.5 mm of space between features. That threshold is a drawing check, not a strength requirement. A brake specialist must verify the full fitment and engineering design before manufacture or use. The preview does not predict braking performance.

Save and reuse your designs.

Save projects and exported drawing files to OMS Racing. Keep your project download as a portable copy. Shared designs appear in Customer templates; opening one creates your own editable copy.

Custom rotor