Ford Performance M-4216-C Differential Ring Gear Bolt Kit

M12x1.25x26mm - Grade 10.9 - Set of 10 Bolts - One Time Use M12 x 1.25 x 26mm One Time Use Bolts Set of 10 Bolts Made in the USA Ford Performance Parts - Differential Ring Gear Bolt Kit P/N M-4216-C: These Ford Racing ring gear bolts are just what you need when replacing or upgrading your ring gears. Don't use that old, unreliable hardware when you can replace it with new. These bolts can also be used for automatic transmission flywheels.