In the world of high-performance 6R80 builds, the low reverse one-way clutch is an often-overlooked failure point — until it breaks. Designed as a brake clutch, its job is to hold the rear planetary carrier in one direction and freewheel in the other, helping eliminate engine braking in 1st gear when you’re in DRIVE. But once you start making serious power, that stock sintered piece becomes a real liability.

At around 800+ rwhp, this clutch is known to fail — often right alongside the main shaft — especially in builds that see wheel hop, hard launches, or aggressive shifting. That’s why Bluestreak developed a billet steel version that holds up when the factory piece can’t.

Tighter tolerances, premium materials, and precision machining all add up to a one-way clutch that belongs in any serious performance build. And unlike other options on the market, PBH supplies this clutch fully assembled with the OEM components needed for installation — no scavenging from old, potentially damaged units.

Why it’s a must-have:

  • Replaces a known weak link in high-horsepower 6R80 builds

  • Handles aggressive launches, wheel hop, and torque spikes

  • Billet steel construction with tighter clearances and upgraded durability

  • Supplied assembled with new OEM components for easy installation

  • No need to reuse parts from failed clutches

Works on all 2015-2017 Mustang 6R80 transmissions