Description
The Weistec Engineering 722.9 Competition Build Package is a meticulously crafted solution for upgrading the 7-speed 722.9 transmission, specifically designed for 4WD applications in AMG vehicles. This all-inclusive package provides everything needed for building or rebuilding a transmission capable of handling significantly higher torque loads with unmatched reliability and performance.
Innovative Engineering for Uncompromising Performance
At the heart of this package are the Weistec 722.9 Clutch Packs, which utilize the groundbreaking Weistec Performance Clutch Material. Extensively tested over two years in high-power Weistec vehicles on both street and track, this material delivers exceptional friction performance and superior heat resistance. Paired with redesigned clutch piston geometry and increased disc counts, this package optimizes torque capacity for demanding applications.
The package also includes a complete set of OEM gaskets, seals, and hardware, ensuring seamless integration and a factory-perfect fit.
Performance Benefits for 4WD AMG Vehicles
Enhanced Torque Handling
The increased number of clutch discs and improved frictional surfaces provide the capability to withstand far greater torque levels than the factory transmission.
Comprehensive Rebuild Solution
A single, complete package that eliminates the complexity of sourcing individual parts for transmission builds.
Durable and Reliable Design
All components meet or exceed OEM specifications for long-lasting durability, even under extreme conditions.
Key Features:
- Complete Transmission Build Package – Includes all essential components for a comprehensive upgrade or rebuild.
- Weistec Performance Clutch Material – Advanced material for superior heat resistance and high-friction performance.
- Increased Torque Capacity – Optimized for 4WD applications with redesigned clutch packs featuring more discs and expanded frictional surface areas.
- OEM Gaskets and Seals – Ensures a precise fit and leak-free operation.
- OEM Hardware and Fasteners – Supplied with all necessary components for reliable installation.
Installation Requirements:
- Professional Expertise Required: Proper installation and adapting are crucial for optimal functionality.
- Mercedes Transmission Fluid: Use only factory Mercedes fluid and follow Mercedes-specified filling procedures.
- Re-Adapting the Transmission: Mandatory re-adaptation post-installation to ensure proper operation.
- Experienced Transmission Builder Recommended: Installation should be handled by skilled professionals with transmission expertise.
Tailored for 4WD AMG Vehicles
Whether you're upgrading your AMG for competitive track performance or maximizing street durability, the 722.9 Competition Build Package equips your 4WD transmission to deliver consistent, high-power performance with enhanced durability.
Vehicle application:
2019 Mercedes-Benz GLS63 AMG Base (X166) Twin Turbo 5.5L V8 (M157)
2018 Mercedes-Benz GLS63 AMG Base (X166) Twin Turbo 5.5L V8 (M157)
2017 Mercedes-Benz GLS63 AMG Base (X166) Twin Turbo 5.5L V8 (M157)
2016 Mercedes-Benz GLS63 AMG Base (X166) Twin Turbo 5.5L V8 (M157)
2015 Mercedes-Benz GLS63 AMG Base (X166) Twin Turbo 5.5L V8 (M157)
2015 Mercedes-Benz GL63 AMG Base (X166) Twin Turbo 5.5L V8 (M157)
2014 Mercedes-Benz GL63 AMG Base (X166) Twin Turbo 5.5L V8 (M157)
2013 Mercedes-Benz GL63 AMG Base (X166) Twin Turbo 5.5L V8 (M157)
2012 Mercedes-Benz GL63 AMG Base (X166) Twin Turbo 5.5L V8 (M157)
2017 Mercedes-Benz G63 AMG Base (W463) Twin Turbo 5.5L V8 (M157)
2016 Mercedes-Benz G63 AMG Base (W463) Twin Turbo 5.5L V8 (M157)
2015 Mercedes-Benz G63 AMG Base (W463) Twin Turbo 5.5L V8 (M157)
2014 Mercedes-Benz G63 AMG 6x6 6x6 (W463) Twin Turbo 5.5L V8 (M157)
2014 Mercedes-Benz G63 AMG Base (W463) Twin Turbo 5.5L V8 (M157)
2013 Mercedes-Benz G63 AMG Base (W463) Twin Turbo 5.5L V8 (M157)
2012 Mercedes-Benz G63 AMG Base (W463) Twin Turbo 5.5L V8 (M157)
