Differentials & Gearing: Upgrading for Maximum Traction and Reliability from Eaton
Eaton Detroit Truetrac Differential 30 Spline 1.32in Axle Shaft Dia 2.73 & Up Ratio Rear 8.5in/8.6in
7-10 business days delivery
Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Dia Front 8.8in/Reverse Rear 8.8in
7-10 business days delivery
Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.73 & Down Ratio Rear Dana 44
7-10 business days delivery
Eaton Detroit Truetrac Differential 32 Spline 3.45 & 3.72 Ring Gear Pinion Ratio 5th Gen Camaro
7-10 business days delivery
Eaton ELocker4 Differential Dana 44 Front 30 Spline 3.73 & Down Ratio
7-10 business days delivery
Eaton Elocker4 Differential 27 Spline 3.73 Ratio Dana 30
7-10 business days delivery
Eaton Detroit Truetrac Differential 27 Spline 1.16in Axle Shaft Dia 3.73 & Up Ratio Front Dana 30
7-10 business days delivery
Eaton Detroit Truetrac Diff 35 Spline 1.50in Axle Shaft Dia Rear 10.25in/10.5in (Full Float Only)
7-10 business days delivery
Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Rear Dana 44
7-10 business days delivery
Eaton Detroit Truetrac Differential 30 Spline Rear 11.5in
7-10 business days delivery
Eaton Detroit Truetrac Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in
7-10 business days delivery
Eaton ELocker Differential Dana M190 Ford IFS 29 Spline
7-10 business days delivery
Eaton Detroit Truetrac Diff 28 Spline 1.20in Axle Shaft Diameter 3.23 & Up Ratio Rear 7.5in/7.625in
7-10 business days delivery
Eaton ELocker4 Differential Dana 44 Front 30 Spline 3.92 & Up Ratio
7-10 business days delivery
Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Dana 60HD
7-10 business days delivery
Eaton Detroit Truetrac Differential 15-23 Ford F-150 Rear Axle 34 Spline 3.31 and Up Ratio
7-10 business days delivery
Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Diameter 3.25 & Up Ratio
7-10 business days delivery
Eaton Elocker4 Differential 30 Spline Toyota FJ/4Runner/Land Cruiser 70/80/90/105/120
7-10 business days delivery
Eaton Detroit Truetrac Differential 27 Spline 1.18in Axle Shaft Dia 3.54 & Up Ratio Rear Dana 35
7-10 business days delivery
Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Rear 8.5in
7-10 business days delivery
Eaton Detroit Truetrac Diff 30 Spline 1.30in Axle Shaft Dia 3.73 & Up Ratio GM Half Ton Truck
7-10 business days delivery
Eaton ELocker Differential Jeep JL/JT Dana 44 M210 / M220 32 Spline 1.41 Axle Shaft Dia.
7-10 business days delivery
Eaton Detroit Truetrac Differential 29 Spline 1.27in Axle Shaft Diameter 3.08 & Up Ratio Rear AMC 20
7-10 business days delivery
Technical Limitations of Stock Differentials
Stock differentials often suffer from inadequate cooling, insufficient gear strength, and subpar materials, leading to premature wear and failure under high-stress conditions. The lack of proper bracing and reinforcement can cause flexing, which compromises traction and stability.
Benefits of Upgrading to Aftermarket Differentials
Aftermarket differentials from reputable brands like Yukon Gear & Axle, Revolution Gear & Axle, and Cusco offer improved cooling, increased gear strength, and enhanced materials. Upgrades like diff bracing, cover gaskets, and rebuild kits can significantly enhance reliability and performance. For example, a high-strength differential housing can withstand increased torque and stress, while a performance-oriented differential bushing can reduce noise and vibration.
Installation and Maintenance Tips
When upgrading your differential, it's essential to consider factors like gear ratio, axle strength, and suspension setup. Proper installation and alignment are crucial to ensure optimal performance and prevent premature wear. Regular maintenance, including inspections and fluid changes, can help extend the life of your differential. Additionally, using high-quality components from brands like aFe, Skyjacker, and OS Giken can provide a noticeable improvement in overall drivetrain performance.
Popular Aftermarket Brands and Products
Streetstylez offers a wide range of aftermarket differential products from top brands, including Eaton, BMR Suspension, and Whiteline. Our selection includes differential overhaul kits, seal kits, and spider gears, as well as ring and pinion install kits. Whether you're looking to upgrade your diff for street driving, track days, or off-road adventures, we have the expertise and products to help you achieve your goals.