/ Jun 29, 2024 Cummins Jacobs Engine Brake 430 Search for: Advanced Search Place Ad Edit Ad Browse Ads Cummins Jacobs Engine Brake 430 Contact Information Contact Matthew Moore Phone: (828)508-9480 Location: North Carolina, USA Price: $ 1,000.00 More Information Complete Jake Brake for Cummins BCIV/ NT88 step timing, big cam 4 engines. It is a Jacobs Model 430. This Ad has been viewed 2 times. 0 Comment