At TrakMotive®, we’re driven by obsession. An obsession with performance, precision, and protection. An obsession that’s redefined what a CV axle can be.

Over the years, that obsession has made us the aftermarket leader in CV axle innovation — From category-defining product lines like HDX, XTT, and Monobloc… To pioneering OE-level fitment and unmatched coverage.

But even in a category we know better than anyone, we saw an opportunity to raise the standard once again. The result — is Black Line™.

ENGINEERED FROM THE SURFACE IN

The first thing you notice is the finish — bold, dark, unmistakable. But this isn’t paint. It’s protection built into the metal itself.

Through a chemical reaction during curing, phosphate compounds bond directly to the metal — Forming a crystalline layer that delivers up to 10× greater corrosion and chemical resistance.

It won’t chip. It won’t flake. Every surface — from housings to splines — is shielded in protection you can see, and performance you can trust.

Black Line™ also introduces a new chloroprene boot — engineered for ultimate flexibility and endurance. This advanced compound resists ozone, heat, and cold — Maintaining strength from –40°C to 120°C.

That means fewer cracks, less degradation, and longer life — Even in the harshest conditions.

Every Black Line™ CV axle comes complete with premium, corrosion-resistant hardware.
No shortcuts. No missing parts. Just a faster, cleaner, more confident install — Every time.