Drivetrain Differentials and Rear-End Components

Mfactory

Helical Limited Slip Differential

$1,049.95

SKU: MF-TRS-05E46

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The MFactory Helical Limited Slip Differential is a performance drivetrain upgrade engineered to provide smooth, constant power distribution to the wheels. Constructed from forged high-nickel-chromium-molybdenum steel, this differential is designed to improve traction and minimize parasitic drivetrain losses for street, strip, or track applications.
Show original supplier description
The MFactory Helical Limited Slip Differential is a 2nd generation torque-biasing unit designed to provide a competitive advantage by maximizing vehicle traction. It utilizes advanced gear geometry and leading-edge Solidworks 3D CAD and Cosmos FEA software to minimize parasitic drivetrain losses, helping race-spec transmissions transfer more power to the ground compared to standard units. Built for durability and precision, each differential is diamond-cut to exacting tolerances from forged high-nickel-chromium-molybdenum steel. This manufacturing process ensures a reliable fit and finish for consistent long-term performance. The v2 helical design is engineered to be both lighter and more efficient than traditional torque-biasing alternatives. Please verify your vehicle's specific requirements, as compatibility may vary based on final drive ratios. All units are backed by a lifetime, globally transferable warranty and a 30-day money-back guarantee.

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

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Specifications

BrandMfactory
Part NumberMF-TRS-05E46
CategoryDrivetrain

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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.

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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.

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