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The Wilwood Narrow Superlite 4R rear brake kit combines forged four‑piston calipers with BP‑10 compound pads and 12.88" drilled/slotted rotors in a red finish to improve rear braking on custom street and show cars, delivering more consistent stopping and a clean visual upgrade. The kit retains the OE parking brake, master cylinder output, and ABS, and can be matched to larger front brake upgrades. Fits 2000–2006 BMW M3 (E46).
Wilwood Narrow Superlite 4R Rear Kit 12.88in Drilled/Slotted Red 00-06 BMW M3 E46
