2.5"–4" of Usable Lift
Real, tunable ride height with the geometry corrected to match. Engineered travel, not just spacers.
Patented Game-Changer technology, tuned for the way the Bronco was built to be driven: fast, flat, and in control. RockSport BLACK adjustable reservoir coilovers, Durotrak and Duroflex joints... engineered as one system, shipping now.
Real, tunable ride height with the geometry corrected to match. Engineered travel, not just spacers.
Remote-reservoir shocks pull heat out of the system so damping holds up when you're pinned through the whoops.
RockSport BLACK billet knob adds ~15% damping per click. Dial the highway, the trail, or the desert in seconds.
Patented Kevlar-infused joints articulate freely, dampen NVH, and require zero greasing.
Patented Durotrak track bar and A-arm geometry put the Bronco back where Ford's engineers designed it.
DOM steel tubing. Gold zinc plating. Mil-spec hard coat anodizing. Built for how Broncos actually get driven.
The Bronco was built to move. The Game-Changer system makes it ready for every kind of terrain... without giving up the drive home.
Parabolic-valved reservoir damping keeps tires planted and fade away when you hold the throttle down across washboard and whoops.
34° of Duroflex articulation plus coilovers that keep the tires loaded at full droop hold the wheels down on the gnarly stuff.
OE-like fitment and refined road manners. The Bronco you drive every day still drives every day, only better.
Soft sand, hidden rock, off-camber ledges. Predictable damping when what's under the tires isn't.
Two complete kits, both built around the same patented Game-Changing technology. Start where it makes sense and build from there.
The RockSport BLACK Adjustable Reservoir Coilover combines the coil spring and damper into a single bolt-in assembly, front and rear. It sets your ride height anywhere across the 2.5" to 4" range and carries the load, while a remote reservoir fed by a braided 3000 psi hose keeps fluid cool and damping consistent run after run.
Built around a hardened shaft with a triple-seal design for long service life, and matched as a front (1659) and rear (1660) pair.
Inside every RockSport BLACK coilover is our patent-pending Parabolic Valving. Instead of a flat damping curve, the valving ramps progressively... plush over small chatter, firming up hard as the hits get bigger. That is what keeps the tires planted and the Bronco composed when you are pinned across whoops and washboard.
The 8-position billet compression knob adds roughly 15% damping force per click. Click in for the highway, click out for the desert... tune it from the driver's seat in seconds.
Lift the Bronco and the factory upper control arms run short on clearance and bind at the joint, choking travel and chewing up parts. The Durotrak Upper A-Arm Kit swaps them for stronger arms built around our patented Durotrak rotating bushing, which pivots freely through the entire range of travel.
Front geometry comes back into line, the coilovers get the clearance to work, and the front end stays quiet and precise when you are moving.
Out back, Kevlar-infused Duroflex control arms deliver up to 34° of misalignment for the trail, with superior noise and vibration damping for the highway. Self-centering. Rebuildable. Zero greasing required.
The best features of every widely-used joint, combined into one. It articulates freely on the gnarly stuff and just keeps working on the long way home.
The Durotrak Adjustable Track Bar re-centers the rear axle after lift and locks in stability. Its patented two-part bushing rotates 360° in a vertical plane, isolating the axle from horizontal deflection so it stays exactly where it should.
Geometry returns to where Ford's engineers designed it, now with real capability on top.

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