✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Free Shipping Yukon Grizzly Locker | Dana 44, 30 Spline, 3.73 & Under Gear Ratio Kit [S1HZVW4e]

$78.99 $252.99 -69%

Yukon Grizzly Locker: The Ultimate Off-Road PerformanceThe Yukon Grizzly Locker is a powerhouse of a differential designed for those who demand the absolute best in off-road performance. Engineered with advanced gear tooth design and a mechanical pos

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Yukon Grizzly Locker: The Ultimate Off-Road Performance

The Yukon Grizzly Locker is a powerhouse of a differential designed for those who demand the absolute best in off-road performance. Engineered with advanced gear tooth design and a mechanical positive-locking system, this locker ensures 100% power to both tires, making it ideal for rock crawling, trail running, and even drag racing. What sets the Yukon Grizzly Locker apart is its patented internal design, which features larger radius clutch teeth for up to 350% greater strength compared to traditional back-cut designs. This not only resists breakage caused by shock-loading or catastrophic axle failure but also provides unparalleled traction and performance.
  • Superior Strength and Durability: The Yukon Grizzly Locker boasts an 8620 internal construction for unmatched strength and durability.
  • Engineered for Performance: Designed specifically for rock crawling, serious trail running, and off-road racing, it delivers optimal performance in challenging conditions.

Technical Specifications and Compatibility

The Yukon Grizzly Locker is meticulously crafted to fit Dana Spicer 44 with 30 spline axles, making it a perfect fit for a wide range of vehicles. It is specifically designed for 3.73 and lower gear ratios, ensuring peak performance in various driving conditions. With a patented internal design, this locker reduces common locker failures, providing peace of mind on the trails. It is also assembled in the USA, guaranteeing quality craftsmanship and support.
  • Fitment: Compatible with Dana Spicer 44 with 30 spline axles.
  • Ratio Limit: Designed for 3.73 and lower gear ratios.

Practical Uses and Target Audience

The Yukon Grizzly Locker is a must-have for serious off-road enthusiasts and professionals. Whether you are tackling rugged trails, participating in off-road races, or simply want to enhance your vehicle's performance on the daily commute, this locker delivers. Its ability to provide maximum traction while allowing for disengagement during turns makes it versatile for a variety of driving scenarios. With its superior strength and durability, the Yukon Grizzly Locker is the go-to choice for those who demand top-notch performance from their off-road vehicles.
  • Target Audience: Off-road enthusiasts, race participants, and daily commuters looking to boost their vehicle's performance.
  • Practical Uses: Ideal for rock crawling, trail running, and drag racing, as well as enhancing daily driving experiences.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

A really great item. Very happy.

- Sylvia P..

January 2, 2026

Absolutely no complaints!

A truly reliable piece of equipment.

- Aaliyah Q..

January 2, 2026

Absolutely no complaints!

I'm really impressed. Great job.

- Amora R..

Write a Review

You Might Also Like

Discover more great products from our collection.

LEAP SPORTS Air Ski Trainer

LEAP SPORTS Air Ski Trainer

(519)
$66.99 $214.99 -69%
Lanson Table Lamp (Set of 2)

Lanson Table Lamp (Set of 2)

(677)
$21.99 $70.99 -69%
Screwdriver Metabo 900 W 34 Nm

Screwdriver Metabo 900 W 34 Nm

(755)
$46.99 $150.99 -69%
BFK0910A110 | LOVATO

BFK0910A110 | LOVATO

(501)
$22.99 $73.99 -69%
Fischer areolite

Fischer areolite

(772)
$44.99 $143.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY