Mustang 1979-1993 Bolt 9" Ring Gear to Open Differential Case

SKU: M4216A210

About This Item

About This Item

Enhance your ride's performance with our Manual Flywheel Bolt 10 Pack. These grade 8 bolts offer a secure fit for 9" ring gears, perfect for Detroit Lockers, spools, and open differentials, ensuring unbeatable reliability on every drive.
  • 7/16"-20 x .9375" grade 8 bolt
  • The most popular 9" ring gear bolt
  • For use on Detroit Lockers spools, and open differentials
  • Bolt threads are coated with threadlocker  
  • Sold in pkg. of 10 

NOTE: Will NOT fit 9" Traction-Lok differentials. Can also be used for manual transmission flywheels