--- product_id: 21184807 title: "Yukon Gear & Axle Dura Grip Limited Slip Differential Positraction, 34 Spline, Compatible with 9.75\" Ford Axle, YDGF9.75-34-1" brand: "yukon gear & axle" price: "29147187β‚«" currency: VND in_stock: true reviews_count: 13 category: "Yukon Gear & Axle" url: https://www.desertcart.vn/products/21184807-yukon-gear-and-axle-dura-grip-limited-slip-differential-positraction store_origin: VN region: Vietnam --- # 34 spline precision fit fully rebuildable design assembled in USA quality Yukon Gear & Axle Dura Grip Limited Slip Differential Positraction, 34 Spline, Compatible with 9.75" Ford Axle, YDGF9.75-34-1 **Brand:** yukon gear & axle **Price:** 29147187β‚« **Availability:** βœ… In Stock ## Summary > πŸš— Own the road with Yukon’s unstoppable grip! ## Quick Answers - **What is this?** Yukon Gear & Axle Dura Grip Limited Slip Differential Positraction, 34 Spline, Compatible with 9.75" Ford Axle, YDGF9.75-34-1 by yukon gear & axle - **How much does it cost?** 29147187β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/21184807-yukon-gear-and-axle-dura-grip-limited-slip-differential-positraction) ## Best For - yukon gear & axle enthusiasts ## Why This Product - Trusted yukon gear & axle brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable Chromoly Gears:** Forged 4320 chromoly spider gears deliver unmatched strength and longevity under extreme conditions. - β€’ **Precision 34 Spline Fit:** Engineered specifically for 9.75" Ford axles to ensure seamless integration and peak drivetrain performance. - β€’ **Proudly Made in the USA:** Crafted with precision and backed by rigorous testing to guarantee reliability and peace of mind. - β€’ **Smooth Yet Aggressive Traction:** Composite clutches provide the perfect balance of grip and smoothness for confident handling on any terrain. - β€’ **Fully Rebuildable & Upgradeable:** Designed for longevity and adaptability, allowing you to customize aggressiveness for racing or daily driving. ## Overview The Yukon Dura Grip Limited Slip Differential (YDGF9.75-34-1) is a high-performance, vehicle-specific positraction unit designed for 9.75" Ford axles with 34 spline. Featuring forged 4320 chromoly spider gears, composite clutches, and a fully rebuildable design, it delivers aggressive yet smooth traction for superior handling and durability. Proudly assembled in the USA, this differential ensures long-lasting reliability and enhanced vehicle control across diverse driving conditions. ## Description The YDGF9.75-34-1 Yukon Dura Grip is the ultimate choice for those seeking unmatched positraction performance in their vehicle. This limited slip differential is designed to provide smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. Engineered for long life and complete rebuildability, the Dura Grip is constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches for maximum strength and durability. When it comes to purchasing automotive parts, it's important to understand the difference between an authentic Yukon DuraGrip and knockoff differentials. Knockoffs may be tempting due to their lower price point, but they often lack the quality, performance, and reliability of genuine Yukon products. Investing in an authentic Yukon DuraGrip ensures superior quality materials, precision engineering, and state-of-the-art technologies that undergo rigorous testing to meet stringent quality standards. The performance and reliability of the Yukon DuraGrip are unmatched, providing optimal traction, enhanced handling, and maximum torque distribution for improved vehicle control and stability in demanding conditions. Genuine Yukon products come with a warranty that protects buyers from manufacturing defects and ensures prompt resolution of any issues. Knockoff differentials, on the other hand, lack the support of the original manufacturer and may not adhere to the same safety standards, potentially jeopardizing the safety of the vehicle's occupants. The Yukon Gear YDGF9.75-34-1 differential is proudly assembled in the USA, ensuring high-quality craftsmanship and durability. With forged 4320 chromoly spider gears and composite clutches, this differential is built to last and provide optimal performance in challenging driving conditions. By choosing an authentic Yukon DuraGrip, you are prioritizing the safety, performance, and longevity of your vehicle's differential system. Don't compromise your safety and driving experience with knockoff differentials. Choose authenticity over imitation and invest in the superior quality, durability, and performance of the Yukon DuraGrip. With a genuine Yukon product, you can navigate challenging terrains with confidence and peace of mind, knowing that you have the best differential system for your vehicle. Review: Better than factory well made - I use this unit on a 1968 Camaro 12 bolt rear end. It came complete well-made machine surfaces everything fit as designed. I used the factory Yukon additive. I have 6000 miles under the rear end with a 327 manual transmission and both tires spin when power applied no slippage. Going forward I would not look for a used GM unit and just use a Yukon much simpler. It is well built and works well. I did buy the wrong unit because they have three models for different gearing and it was an easy exchange. Great customer service. Review: Good Quality part for the money. - Replaced the open differential unit in my 99 Dodge Durango with this limited slip unit and it is an awesome upgrade! On the 9.25 Dodge differential replacement is simple I suggest using only "Timkin" bearings, good quality gear oil and limited slip additive. I used Lucas 85W 140 gear oil and their additive. The differential is working perfectly. While you have things apart it is a good time to inspect/replace the outer axle bearings and axle seals which are very easy to replace at that time as well. ## Features - Fit type: Vehicle Specific - Get longer life and better traction with the heavy duty Yukon Dura Grip positraction - All units are rebuildable and many offer upgrades to increase aggressiveness for racing applications - The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Yukon Gear & Axle | | Brand | Yukon Gear & Axle | | Model | DuraGrip Limited Slip Differential Positraction Ford 9".75 w/34 Spline | | Item Weight | 19.2 pounds | | Item model number | YDGF9.75-34-1 | | Is Discontinued By Manufacturer | No | | Exterior | Machined | | Manufacturer Part Number | YDGF9.75-34-1 | | OEM Part Number | YDGF9.75341 | | Special Features | All units are backed by extensive product testing and state-of-the-art software design, Fits 9. 75" Ford with 34 Spline Axles, Fits all Gear Ratios, Fully rebuildable design and proudly assembled in the USA, Limited Slip Differential with Composite Clutches | | Lift Type | Limited Slip Differential | ## Images ![Yukon Gear & Axle Dura Grip Limited Slip Differential Positraction, 34 Spline, Compatible with 9.75" Ford Axle, YDGF9.75-34-1 - Image 1](https://m.media-amazon.com/images/I/71Q-Uv6UCHL.jpg) ![Yukon Gear & Axle Dura Grip Limited Slip Differential Positraction, 34 Spline, Compatible with 9.75" Ford Axle, YDGF9.75-34-1 - Image 2](https://m.media-amazon.com/images/I/71rgfuA5CEL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Better than factory well made *by C***M on February 21, 2026* I use this unit on a 1968 Camaro 12 bolt rear end. It came complete well-made machine surfaces everything fit as designed. I used the factory Yukon additive. I have 6000 miles under the rear end with a 327 manual transmission and both tires spin when power applied no slippage. Going forward I would not look for a used GM unit and just use a Yukon much simpler. It is well built and works well. I did buy the wrong unit because they have three models for different gearing and it was an easy exchange. Great customer service. ### ⭐⭐⭐⭐⭐ Good Quality part for the money. *by M***X on August 16, 2025* Replaced the open differential unit in my 99 Dodge Durango with this limited slip unit and it is an awesome upgrade! On the 9.25 Dodge differential replacement is simple I suggest using only "Timkin" bearings, good quality gear oil and limited slip additive. I used Lucas 85W 140 gear oil and their additive. The differential is working perfectly. While you have things apart it is a good time to inspect/replace the outer axle bearings and axle seals which are very easy to replace at that time as well. ### ⭐⭐⭐⭐⭐ AMAZING PRODUCT AND CUSTOMER SERVICE FROM THE COMPANY! *by C***S on November 17, 2025* This is the second rear end we have had to replace in my 05 sierra with 400k miles, so far we have had no problems with it.. the company's customer service team was absolutely outstanding when i had trouble with my purchase of their $40 lifetime guarantee for this part. My card was saying I had been charged twice, but the gentleman made sure I wasn't and even shipped the card for the warranty next day for 100% free! then called me again to tell me he had the tech people check just to be sure. I cannot say enough good things about this company and the people working there! definitely would buy again if i didn't have the warranty for it! ## Frequently Bought Together - Yukon Gear & Axle Dura Grip Limited Slip Differential Positraction, 34 Spline, Compatible with 9.75" Ford Axle, YDGF9.75-34-1 - Friction Modifier Positraction Additive for Limited Slip Differentials - Yukon Carrier Installation Kit for Ford 9.75" --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/21184807-yukon-gear-and-axle-dura-grip-limited-slip-differential-positraction](https://www.desertcart.vn/products/21184807-yukon-gear-and-axle-dura-grip-limited-slip-differential-positraction) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*