Speedway Motors Universal Three Piece Steel Transmission Tunnel Kit, 18 Gauge Cold Rolled Steel, Fits Large Modern Overdrive or Manual Transmissions, 35 x 22 x 15”
4.8 (19 items)
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Product details
| Management number | 218213789 | Release Date | 2026/05/03 | List Price | US$64.00 | Model Number | 218213789 | ||
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| Category | |||||||||
- UNIVERSAL-FIT DESIGN – Three-piece steel transmission tunnel provides the clearance needed for larger modern transmissions while fitting a wide range of classic vehicle applications.
- DURABLE STEEL CONSTRUCTION – Formed from 18-gauge cold rolled steel for strength, weldability, and easy integration into your vehicle’s existing floor pan and firewall.
- PRECISION LASER CUT & PRESS FORMED – Laser-cut panels ensure accuracy, while press-formed contours save hours of fabrication time compared to scratch-built sheet metal.
- MADE FOR MODERN TRANSMISSIONS – Offers clearance for popular large gearboxes such as the GM 4L80E, Tremec Magnum, and other overdrive or manual transmission conversions.
- EASY CUSTOM INSTALLATION – Includes bellhousing, main, and tail sections designed for trimming and welding to your specific fitment needs; measures 35 inches overall length.
| Brand | Speedway Motors |
|---|---|
| Model | Speedway Motors |
| Exterior | Bare |
| Position | Center |
| Item Weight | 46 pounds |
| Manufacturer | Speedway Motors |
| Item model number | 91089655 |
| Product Dimensions | 26.8 x 18 x 12.8 inches |
| Manufacturer Part Number | 91089655 |
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