QA1 JJ-21222 REV Series Carbon Fiber Driveshaft EcoBoost Automatic

The QA1 JJ-21222 REV Series Carbon Fiber Driveshaft is a high-performance, direct-fit driveshaft engineered for maximum power transfer and drivetrain durability. Wound using QA1's award-winning 3M Matrix Resin carbon fiber technology at their Lakeville, Minnesota facility, this driveshaft is lighter and stronger than comparable steel or aluminum units, and is designed to handle up to 1,500 HP and 1,000 ft-lbs of torque.

Unlike factory two-piece driveshaft designs, the JJ-21222 features a Spicer Life Series 1350 U-joint on one end and a high-speed CV joint on the other, complemented by a high-speed sealing boot and high-temp grease. This configuration minimizes NVH (noise, vibration, and harshness) while delivering rapid, consistent power to the rear wheels. The driveshaft is balanced as a complete assembly—without the use of welded or bonded weights—for a more precise and repeatable balance.

Key Features:

• REV Series carbon fiber construction using 3M Matrix Resin technology
• Spicer Life Series 1350 U-joint on one end; high-speed CV joint on the other
• High-speed sealing boot with high-temp grease
• Assembly-balanced without welded or bonded weights for consistent precision
• NVH-tested to minimize driveline vibrations
• Lighter and stronger than steel, aluminum, or standard carbon fiber driveshafts
• Safer than steel and aluminum alternatives
• Rated for up to 1,500 HP / 1,000 ft-lbs of torque
• Designed for automatic transmission applications
• Made in Lakeville, Minnesota, USA

Engineered as a complete system from transmission to rear end, the QA1 JJ-21222 promotes longer transmission and differential life, quicker acceleration, and more power to the ground—making it an ideal upgrade for performance-driven EcoBoost Mustang builds.