Description
If you’re building a high-performance small-block Ford engine or upgrading your transmission coupling, you need a crankshaft coupler that can handle sustained RPM and shock loads without flex or failure. The Brinn Aluminum Drive Flange delivers the precision engineering and lightweight construction that separates reliable power transfer from catastrophic drivetrain loss. This CNC-machined component is the OEM choice for serious racers and builders who won’t compromise on durability.
- 10-spline coupling
- Aluminum construction
- Small-block Ford compatible
- Crankshaft-mounted flange
- Natural finish
- Brinn Transmissions engineered
- Bolt-on installation
- Sold individually






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