Wilwood AERO4 Rear Kit,14.00″ – 2007-2011 BMW E90 Series

Wilwood AERO4 Big Brake Rear Brake Kit for OE Parking Brake, for the BMW E90 series (2007-2011). This rear axle kit replaces the factory rear disc brakes and retains the OE parking brake assembly; it is a companion to front big brake upgrades on late-model high-performance vehicles. Calipers, BP-20 pads and 14.00" rotors are matched to OE master cylinder output, ABS function and vehicle bias requirements.

• Calipers: AERO4, radial mount, 120-13338-BK (LH and RH), black powder coat; 4 stainless pistons, 1.12" bores, 1.98 sq in piston area
• Pads: 6617 plate, 11.1 sq in area, BP-20 compound
• Rotors: 160-8403-GTB / 160-8402-GTB GT 72 curved vane, GT slotted, Spec-37 iron, black E-coat, 14.00" x 1.10", dynamically balanced
• Hat: 170-13585 parking brake hat, iron, black E-coat, 5 x 4.72" bolt circle, 1.700" offset
• Rear end: OEM, axle offset 0.00"; rear line kit 220-13647 (kit is listed with lines)
• Minimum wheel: 18" (may fit 18" wheels; check the wheel clearance diagram)
• Variants: -D drilled/slotted rotors, -DR red calipers drilled/slotted, -R red calipers

• Wilwood lists 2007-2011 335i (and 2012-2013 335i, 135i) per wilwood.com

Fitment: BMW 335i E90/E91/E92/E93 (2007-2010); BMW 335i E90/E91/E92/E93 (2011-2013)

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