19.99 shipping anywhere in the Lower 48

Kit Components:
1ea - Adapter Plate
1ea - Crank Spacer
2ea - Dowel Pins
1ea - Dust/Inspection Cover
1ea - Block Plate
1ea - High Torque Mini Starter
1ea - Hardware Kit

Upgrade your older Ford 260/289/300/302/351W/351C+ with our Ford Small Block to Ford Modular V8 Transmission kit. With the thinnest, one piece SBF to Modular adapter on the market, our kit is only 1" thick 6061 billet aluminum, requires no cutting or grinding of the bellhousing, and includes a high torque mini starter for up to 14:1 compression. Take risks and step up to a 6R80 or soon a 10R80 Modular transmission with ease and confidence.

Our kit eliminates the need for a bulky torque converter spacer by utilizing a crank spacer that keeps your OEM flexplate in place.
This kit will also work with a 4R70, 4R110, 5R110 

Please let us know if you have any additional questions.

All hardware that is included with out kits are grade 8+ 

We also have an option with a US Shift Quick 6 Or Quick 4 stand alone computer. When you purchase our kit and Controller together you will receive up to a $125 dollar discount off of our adapter kit. 

Performance Adapters is not responsible for return shipping. Additional return information can be found in our policy pages. If you have any additional questions please contact us call, text or email.