Wilwood 140-17654-Y D45 Front Disc Brake Kit Yellow Caliper

The Wilwood 140-17654-Y is a D45 Front Disc Brake Kit engineered as a direct-fit upgrade for Porsche 911 models equipped with "A" or "S" 3.50" OEM front calipers. This kit delivers a significant improvement in braking performance, strength, and weight reduction over factory components without requiring bracket modifications.

D45 Forged Aluminum Calipers:

• Lightweight forged aluminum body weighing just 5.1 lbs per caliper
• Machined stainless-steel pistons for corrosion resistance and long service life
• Matches OEM 3.50" mounting centers, height, and offset for direct bolt-on installation
• Supplied in Yellow powder coat finish (Black and Red also available; Type III hard anodize and custom colors available at extra charge)
• Loaded with standard D45 brake pads in BP-10 compound

Rotor Specifications:

• OEM-matched 11.10" diameter rotors
• Available in 0.79" or 0.95" thickness
• Choice of plain face surface or SRP directional drilled and slotted configuration
• Black e-coat finish for corrosion protection

Kit Includes:

• Forged aluminum D45 direct-mount calipers (pair)
• Matched rotors
• D45 BP-10 compound brake pads
• DOT-compliant stainless braided brake hoses

Wilwood's D45 brake kits are an ideal solution for performance-minded Porsche 911 owners seeking a direct-replacement upgrade that improves pedal feel, reduces unsprung weight, and increases thermal efficiency — all while retaining OEM rotor dimensions and caliper mounting geometry.