Caliper Bracket Kit GP320 Sprint LF

The Wilwood Caliper Bracket Kit GP320 Sprint LF (part number 250-16236) is a precision front-driver-side brake caliper bracket engineered for 10.5-inch rotor applications. Constructed from aluminum and finished in gray anodize, this bracket delivers the structural integrity and corrosion resistance required for high-performance braking systems used in road racing, track duty, and demanding autocross environments. The compact, lightweight design—tipping the scales at just 0.43 lbs—minimizes unsprung weight while maintaining rigidity under sustained braking loads.

Wilwood's engineering focuses on precision caliper alignment and rotor compatibility. The gray anodized finish provides protection against moisture and salt-air corrosion, critical for vehicles subjected to varied weather or extended storage. At 4.7 x 1.25 x 5.1 inches, this bracket integrates seamlessly into existing brake system architectures without requiring extensive modification. The OEM-matched specification ensures proper fitment and reliable pad-to-rotor geometry, which directly impacts brake bite, modulation, and fade resistance during extended track sessions or heavy-duty service.

This bracket serves enthusiasts upgrading to larger-diameter rotors, performance brake shops assembling complete brake systems, and drivers preparing vehicles for circuit racing or advanced driver training. The left-front (driver-side) orientation makes this a critical single component within a brake system overhaul; verify rotor diameter and mounting configuration before purchase. Serious brake builds demand precision components—this bracket's aluminum construction and anodized protection reflect the durability standards expected by the performance driving community.

Wilwood caliper brackets are industry-standard components in the high-performance and racing sectors. Proper installation requires alignment with your caliper model and rotor specification; this kit covers the driver-side front position for 10.5-inch rotor applications. Whether you're upgrading a street-driven performance car or building a dedicated track machine, precision brake hardware directly affects stopping power, pedal feel, and overall safety margins under demanding conditions.