Description
Spool Performance 8HP45, 8HP50, 8HP51 Stage 2 Upgraded Transmission DIY Parts Kit
Tags: 240i, 340i, 440i, 540i, 6-port Supra, 740i, A90, A91 Supra, B58, B58 Engine Modifications, Gen1, Gen2 B58, M340i, Supra, Toyota Supra, X3 M40i, ZF Transmission Upgrades
Product Overview
Spool Performance proudly introduces the Stage 2 Transmission DIY Parts Kit for ZF 8HP45, 8HP50, and 8HP51 series transmissions. Designed to exceed the limitations of stock components, this kit offers unparalleled torque-handling capability of over 1000 ft-lbs, making it the ultimate upgrade for performance enthusiasts. Every component has been meticulously engineered, tested, and refined to deliver optimal durability, enhanced drivability, and unmatched reliability.
Key Features
1. Advanced Hub Design
The 8HP series clutch hubs are known weak points in stock transmissions. Spool Performance resolves these issues with:
- Material: Custom hubs machined from 7075 billet aluminum, providing unmatched strength and durability.
- Treatment: Heat-treated and hard-anodized for superior wear resistance and longevity.
- Enhanced Design: Optimized clutch cooling paths, improved oil evacuation, and expanded clutch pack area to support high-performance demands.
2. Superior Friction Materials
In-house developed FX-RT friction materials significantly outclass OEM friction materials, ensuring high friction coefficients without sacrificing engagement quality or drivability.
3. Ease of Installation
- Pre-clearanced Clutch Packs: Eliminate guesswork for installers.
- Custom Pressure and Apply Plates: Simplify assembly while improving performance.
- Extra Steel Plates: Provide flexibility for builders to adjust clutch clearances to their specifications.
4. Increased Clutch Counts
Enhanced clutch packs for every gear enable increased torque capacity while maintaining smooth and reliable operation.
Kit Components
- 7075 Custom Billet E Hub & Center Bushing
- 7075 Custom Billet C Hub
- Clutch Friction & Steel Sets (A, B, C, D, E Clutches)
- Custom Pressure and Apply Plates (A, B, C, D, E Clutches)
Optional Upgrade: Spool Performance Billet Aluminum 8HP Transmission Oil Pan
- Enhanced Oil Capacity: Reduces the risk of overheating under high-stress conditions.
- Improved Heat Dissipation: Maintains optimal transmission temperatures for consistent performance.
- Increased Durability: Robust billet aluminum construction resists impacts and warping over time.
- Direct Fitment: Precision-engineered for seamless installation with ZF 8HP transmissions.
Recommended Transmission Fluid
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid (Blue Cap): Optimized for superior performance and longevity.
Why Choose the Spool Performance Stage 2 Transmission DIY Parts Kit?
Whether you're upgrading your BMW B58-powered vehicle or enhancing your Toyota Supra's drivetrain, this kit ensures your transmission can handle the demands of increased power and torque while maintaining the reliability and drivability you expect.
Upgrade your ZF 8HP transmission today with the Spool Performance Stage 2 DIY Parts Kit and experience the pinnacle of performance engineering.
Note: 'New' merchandise may be returned for exchange or refund within 15 days from the date of shipment. 'New' merchandise must be unused and free from installation or mounting damage. Installation or modification of parts waives your right to returns, refunds, or exchanges.
