Ford 429/460 & 351M/400 to Chevy/GM V8 Automatic Transmission

 429/460 Ford Big Block & 351M/400 to GM/Chevy V8 Automatic Transmission

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

'77 – ’82 351M & 400M Require 28 in oz weight. (unless built for neutral balance)
’79 – ’99 460 Require 28 in oz weight. (unless built for neutral balance)

Our BBF to Modular kit will transform your Ford with many advantages over other options currently available on the market. Making us the King of the BBF adapters. The first thing you will notice is the price. 

- Our kit is only 1" thick and made from 6061 Billet Aluminum. This gives you more room in your engine bay and helps to limit fire wall modifications. Our kit also requires ZERO modifications to your Bellhousing.  
 
- We a factory style flexplate eliminating the need for any torque converter spacer rings/adapters. This means a number of things; our kit is significantly cheaper and we do not sacrifice performance of your build. Rather we use a simple crank spacer which retains uses an OEM style 14.25" flexplate. no need to worry about if your engine needs to have a different external balance weight just make the appropriate selection and we will include the needed Flexplate.  Will not work with the 157 tooth flexplate.

- By utilizing a simple crank spacer our kit eliminates the need for additional hardware. This reduces failure points. We provide a slightly longer grade 8+ 7/16-20 bolts that thread into your crank and are tightened to factory specs.

- This kit also uses an off the shelf Starter. It means it is common and easy to acquire and no need to worry about going on a trip and getting stranded. This will save you possibly hundreds of dollars if this part needs replacement. 

- Our kit is designed to require no modifications of your bellhousing. The starter sits inside the GM starter boss keeping things simpler and easier to install.

 - We also have an option with a US Shift Quick 4 stand alone computer. When you purchase our kit and Controller together you will receive a $100 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.