Caliper Spacer Metric 1/4in Alum

The Caliper Spacer Metric 1/4in Aluminum is a precision spacer designed to fine-tune brake caliper positioning during custom suspension builds and brake system upgrades. Whether you're modifying your vehicle's geometry for performance driving, accommodating wider wheels, or compensating for caliper clearance issues with aftermarket brake kits, this metric spacer delivers the exact 1/4-inch offset needed to maintain proper pad-to-rotor alignment. Mechanics and enthusiasts rely on caliper spacers to prevent brake drag, ensure even pad wear, and preserve system responsiveness when stock mounting points no longer align with modified brake components.

Constructed from lightweight aluminum, this caliper spacer combines durability with minimal mass penalty—a critical advantage in performance builds where unsprung weight directly impacts handling and braking efficiency. The aluminum material resists corrosion and maintains structural integrity under sustained braking stress, while the precise metric 1/4-inch thickness ensures repeatable, accurate spacing without shimming or trial-and-error fitment. At just 0.2 lbs and dimensioned at 5.05 x 0.45 x 5.55 inches, the spacer installs cleanly between the caliper bracket and mounting surface, requiring only basic hand tools and a torque wrench for proper installation.

This metric caliper spacer suits any brake system conversion or geometry correction where OEM clearance no longer applies—ideal for larger-diameter rotor swaps, performance brake kit installations, or vehicles running oversized wheel packages. Installation requires access to caliper mounting bolts and is compatible with most domestic and import vehicles using conventional bolt-on calipers. Always verify rotor clearance and brake hose routing before final assembly, and use a calibrated torque wrench to secure the caliper to specification for safety-critical brake function.