Ksport BKAC030-342SO Slimline 3-Piston Brake Caliper Kit

The Ksport BKAC030-342SO Slimline Brake Kit is engineered for enthusiasts who demand serious braking performance without sacrificing compatibility with aggressive fitment wheels. As low-offset, wide-body, and flush-fitment wheel styles have become increasingly popular on factory-bodied vehicles, traditional big brake kits have struggled to keep pace — oversized multi-piston calipers simply don't fit within the tight clearance between the caliper housing and the inner barrel of the wheel.

Ksport engineered the Slimline Caliper specifically to solve this problem. The caliper profile is based on the thickness of a standard OEM single-side piston caliper, meaning it retains a low-profile form factor while delivering the braking force of a true performance upgrade. The result is a big brake kit that fits where others cannot — including most factory wheels and any aftermarket wheel with limited brake caliper clearance.

Key Features:

• 3-Piston Slimline Caliper Design — delivers enhanced clamping force over OEM single-piston calipers while maintaining a slim profile
• OEM-Comparable Caliper Thickness — engineered to fit within the tight clearances demanded by aggressive fitment and low-offset wheel setups
• Factory Wheel Compatible — designed to work with most OEM wheels, not just aftermarket big-wheel applications
• Upgraded Braking Power — multi-piston configuration improves pad contact, modulation, and overall stopping performance
• Ksport Quality Construction — built to Ksport's performance brake standards for durability and consistent pedal feel

The BKAC030-342SO is the ideal solution for drivers who want to upgrade their braking system without being forced to run spacers, switch wheels, or compromise on wheel fitment. Whether you're building a show car that also performs on the street or a track-oriented build that needs to clear tight-clearance wheels, the Ksport Slimline Brake Kit delivers where conventional big brake kits fall short.