Sale

Drivetrain› Differentials and Rear-End Components

MFactory

Forged Differential

$799.95 $779.95 Save $20.00

SKU: MF-TRS-05B16

In Stock
In Stock
Ships by Nov 14
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

Constructed from forged and cryo-treated imported Japanese steel, this unit enhances performance on the street or track.
Show original supplier description
By using a helical gear design, this unit provides smooth, consistent torque distribution, making it suitable for street, strip, or track use. Please note that this product is not compatible with B16B or B18C engines. Installation of this unit requires the use of Torco Manual Transmission Fluid (MTF), which is the only oil recommended by MFactory for proper performance and longevity.
Vehicle Symptoms
  • One-wheel peel during hard acceleration
  • Inside wheel spins on corner exit
  • Poor traction in wet or low-grip conditions
  • Wheel hop under hard launch
  • Inconsistent power delivery to both drive wheels
Relevant Conversations
  • Upgrade from open diff to helical LSD
  • Symptoms of a worn open differential
  • Best helical gear differential for street/track
  • MFactory forged differential vs OEM
  • One wheel spin on launch – need LSD?
  • MF-TRS-05B16 installation guide
  • Helical differential vs clutch type LSD
  • Torco MTF for MFactory differential
  • B16A helical differential compatibility
  • Reducing wheel hop on FWD track car

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

BrandMFactory
Part NumberMF-TRS-05B16
CategoryDrivetrain

Videos

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

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 Policy

Shipping

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