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WILWOODPART NUMBER: 950-140-17644

140-17644 Promatrix Rear Replacement Rotor Kit

Name: 140-17644 Promatrix Rear Replacement Rotor Kit
Brand: WILWOOD
SKU: 950-140-17644
Price: 448.10 USD
Availability: InStock

^$448¹⁰

Ships on 09/08/2026

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Rotor
Mazda
Miata
01-05 Sport
10.85 Rotor

Wilwood 140-17644 Features:
ProMatrix rotor upgrade kits offer measurable brake performance improvements to racers and enthusiasts using the OE factory brake calipers. Two-piece provide high temperature durability for the track. Plain, GT Slotted or SRP drilled and slotted black e-coat rotor kits provide high-tech style with corrosion resistance for the street.

Part TypeDisc Brake Kit

BrandWILWOOD

Package Height9.12

Package Width13.62

Package Length13.62

Weight17.0 PG

Part CategoryPerformance Parts

Hub IncludedNo

Brake Hose Dot ApprovedYes

Brake Booster IncludedNo

QuantitySold as a kit

Mounting Hardware IncludedYes

Length Pintle RetrievedRear Kits

Wheel Stud Size0.500 in.

Spindle IncludedNo

Bolt Circle Diameter4 x 3.93 in.

Flange TypeOEM

Component TypeRear Brake Kits - Street Performance

Brake TypeDisc

Minimum Wheel Diameter15 in.

Brake Lines IncludedYes

Master Cylinder IncludedNo

Part FitmentSemi Universal

Flange Offset0.00 in.

Vendor Part Number140-17644

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

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