Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Drivetrain› Differentials and Rear-End Components
Ford Performance
Traction Lock Differential for 7.5" Differentials
SKU: M-4204-C75
Moderate — 2–4 hours
Overview
Show original supplier description
Vehicle Symptoms
- One rear wheel spinning on wet pavement
- Wheel hop during hard acceleration
- Poor traction when cornering
- Uneven tire wear on rear axle
- Difficult to maintain grip on loose surfaces
Relevant Conversations
- one wheel spin in rain fix
- Ford 7.5 traction lock differential install
- limited slip vs open differential which is better
- 28 spline axle limited slip upgrade
- how to install traction lock M-4204-C75
- need friction modifier for ford limited slip
- best diff for mustang 7.5 inch
- does traction lock need special oil
- spinning one wheel solution
- ford performance diff vs torsen comparison
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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
| Brand | Ford Performance |
| Part Number | M-4204-C75 |
| Category | Drivetrain |
Videos
1986-2014 Mustang Ford Racing - LOK Limited Slip Differential w/ Carbon Discs (V8 & V6) Review
Ford 8.8 Diff Trac Lok Limited Slip Posi Install HowTo
325Hp Ford Mustang vs. 31 Spline Differential / Dont Make Same Mistakes
Installing a Ring & Pinion Gear Set | Ford Performance | 1986-2014 Mustang
Complete Differential Overhaul: DIY Step-by-Step Tutorial. ( Differential Rebuild/Upgrade Ford 8.8)
1986-2014 Mustang Ford Racing - LOK Rebuild Kit w/ Carbon Discs - 8.8 in. (V8 & V6) Review
Mustang Gear Install: Ford Racing 8.8 Ring & Pinion | 1986-2009
EASY Install Ford 8.8 Traction Loc Posi S spring
Rebuilding Damaged Ford 8 inch Rear End. Upgrading to Traction Lock and 3.55 Gears.
Proper configuration of clutch packs ford 8.8 posi / trac lok
About MOTORMIA
Buy with Confidence
Returns & Fitment
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 PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy