Dual Disc Clutch Rated at 750HP+

Features:

• Rated for 750HP and 1400 ft-lbs torque
• 12.25" performance sintered iron discs
• Solid hub design for added strength
• Heavy-duty 3800# pressure plate included
• Comes with SFI-certified billet flywheel
• Release bearing and pilot bearing included
• Alignment tool provided for easy install
• Built for high-performance ZF6 applications
• Ideal for racing, pulling, and heavy towing
• Durable dual disc construction for longevity

Dual Disc Clutch for ZF6 Transmission

When you’re pushing serious horsepower through your 7.3L Powerstroke with a ZF6 manual, a stock clutch just isn’t going to cut it. That’s where the Valair NMU70ZF6DD-SI Dual Disc Clutch comes in—a purpose-built solution for trucks running 750+ horsepower and up to 1,400 ft-lbs of torque. Whether you're building a weekend warrior for sled pulls, a street-driven powerhouse, or a hard-working tow rig, this clutch is designed to hold strong under pressure without flinching.

Designed for High-Performance Applications

At the core of the setup is a pair of sintered iron discs built for extreme friction and high-heat durability. Unlike organic or ceramic materials, sintered iron holds its bite through intense abuse, making it a go-to for performance-driven applications. The 3800-pound pressure plate clamps down hard, while the solid hub design provides a rigid connection for reliable engagement without the dampening you'd find in street-only clutches. And since it’s all wrapped around an SFI-approved billet flywheel, you know you're getting a balanced, high-strength foundation that’s ready for competition or heavy-duty use. The kit also includes the release bearing, pilot bearing, and alignment tool to simplify installation. If you're ready to step into the big leagues, this clutch won’t just handle the power—it’ll thrive on it. 

Fits: 1999, 2000, 2001, 2002, 2003 Ford F250/F350 7.3L Powerstroke