Description
Total Tilt Ultra Bell – ATI SFI 30.1 Bellhousing
Chevy V8 to TH350 / TH400 – Derby-Ready Protection
When you’re spinning big RPM and taking big hits, transmission safety isn’t optional — it’s critical. The Total Tilt Ultra Bell is designed to meet these extreme demands.
The Total Tilt Ultra Bell features the proven ATI Ultra Bell bellhousing, precision-machined from high-strength natural aluminum and built specifically for Chevy V8 engines running TH350 or TH400 transmissions. Designed to meet the demanding SFI 30.1 safety certification, this bellhousing delivers serious containment protection and structural integrity for high-impact demolition derby competition.
If you’re running a hard-hitting Chevy setup, this is one of the most important safety upgrades you can make.
🔧 Fitment & Compatibility
- Chevy Small Block & Big Block V8
- Works with TH350 transmissions
- Works with TH400 transmissions
- Requires use of a 350-style torque converter
- Direct replacement for factory-style bellhousing applications
🛡️ SFI 30.1 Certified Protection
The ATI Ultra Bell is engineered to:
- Contain potential flexplate or converter failure
- Provide reinforced protection around the torque converter area
- Add structural rigidity between engine and transmission
- Withstand the shock and vibration common in derby builds
Unlike stock cast bellhousings, the Ultra Bell is purpose-built for high-stress racing environments where durability and safety matter most.
🏁 Why Derby Builders Choose It
In demolition derby, driveline failures end your night instantly. The Total Tilt Ultra Bell helps:
- Improve overall drivetrain reliability
- Protect driver and car from catastrophic failure
- Maintain compliance with safety rules requiring SFI-rated components
- Handle the abuse of aggressive hits and high RPM loads
Whether you’re building a fresh motor/trans combo or upgrading an existing setup, this bellhousing is a serious reliability and safety investment.
Built for competitors who don’t cut corners.
Trusted by derby drivers who expect their equipment to survive the main.
Total Tilt Ultra Bell – ATI SFI 30.1 Bellhousing
Click. Ship. Slam.
