Wilwood 160-8403 GT72 SPC-37 LH Rotor 14x1.10 12x8.75

Vehicle Fitment

• Universal performance rotor for custom, racing, and high-performance brake systems

Features

• GT72 SPC-37 curved vane rotor design for superior airflow and cooling
• Left-hand (LH) orientation for correct rotor installation
• Drilled surface enhances pad bite and heat dissipation
• Constructed from SPC-37 iron for strength and heat tolerance
• Precision-machined for optimal rotor balance and smooth braking performance
• Black e-coated finish for corrosion resistance and professional appearance
• Compatible with Wilwood calipers and custom mounting brackets
• Ideal for motorsports, track, and custom brake builds

Specifications

• Part Number: 160-8403
• Rotor Series: GT72
• Material: SPC-37 Iron
• Configuration: Left-hand (LH), drilled rotor
• Diameter x Thickness: 14.00 x 1.10 in
• Bolt Pattern: 12 on 8.75 in
• Surface: Drilled/Slotted
• Application: Universal, high-performance, and custom brake setups

Included Components

• 1x Wilwood 160-8403 GT72 SPC-37 LH Brake Rotor

Product Description

The Wilwood 160-8403 is a universal left-hand GT72 SPC-37 iron rotor designed for custom and high-performance braking systems. Its drilled and curved vane design improves airflow, reduces heat buildup, and provides consistent pad bite under demanding conditions. The black e-coated finish delivers both corrosion resistance and a professional appearance.

Precision-machined for optimal balance, this rotor pairs seamlessly with Wilwood calipers and custom brackets. Sold individually for flexible installation, the 160-8403 is ideal for motorsports, track vehicles, and high-performance street builds, delivering reliable stopping power and durability in a universal design.