Fasteners› Drivetrain Fastener Kits

Ford Racing

Ford Racing 9in Ring Gear to Open Differential Case Bolts

$31.00

SKU: F009 M-4216-A210

In Stock
In Stock
Ships by Jul 31
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Ford Performance Parts M-4216-A210 is a set of 10 ring gear bolts designed for 9-inch Ford axles. These grade 8 steel bolts feature a 7/16 in.-20 thread size and a 0.938-inch underhead length. They are suitable for use on open differentials, Detroit lockers, and spools.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFord Racing
Part NumberF009 M-4216-A210

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy