Size Chart
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SKU: BTR105Z / UPC: 9319924470341
The Whiteline 16mm rear sway bar, designed to cut down body roll during turns for sharper handling and greater tire contact on the road. This direct replacement upgrade spreads lateral forces across all four tires more evenly than factory setups, leading to quicker response in bends and steadier control at higher speeds. Drivers report tighter lines through corners and less understeer, making it a practical addition for track days or spirited road driving without altering daily comfort.
Compared to other rear sway bars in this category, the BTR105Z stands out with its 16mm solid steel construction and three adjustment positions, allowing you to dial in stiffness levels from mild to firm based on your driving style or tire setup. It outperforms lighter hollow designs by maintaining rigidity under load, and its bolt-on installation avoids the custom fabrication needed for some competitors. For GR86 owners seeking a handling boost that pairs well with stock or aftermarket springs, this sway bar provides the balanced rear-end grip that turns good cars into great ones.
Vehicle Fitment
Notes: Direct fit for manual and automatic transmissions; compatible with Subaru BRZ ZD8 (2022+) due to shared platform. Verify your submodel for exact match.
Kit Contents
This complete kit includes everything needed for a straightforward installation:
No additional parts or modifications required install time is approximately 1 hour with basic tools.
Specifications
Packaging and Shipping Details
Order the Whiteline BTR105Z today to transform your GR86's dynamics it's the handling component that delivers results you can feel from the first drive.
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