Dodge Ram 2500 Differential Install Kit - Rear - Revolution Gear & Axle - Dana 70 Koyo Ring & Pinion - `94-`02 is a master install kit designed to support proper installation of Dana 70 rear ring and pinion sets on 1994–2002 Ram 2500 trucks. It’s intended for use with Koyo ring & pinion gear sets and for shops or experienced enthusiasts performing a gear swap or differential refresh.

This Revolution Gear & Axle kit is engineered to match Dana 70 fitment and the geometry of Koyo gears, reducing setup guesswork when installed by a qualified technician. The kit focuses on correct alignment, carrier positioning and reliable engagement of the ring and pinion when combined with proper shimming and torque procedures. It’s a practical choice for builders upgrading gearing capacity or rebuilding a rear differential to retain long-term performance when assembled to spec.

Features

• Fitment: 1994–2002 Dodge Ram 2500 with Dana 70 rear axle
• Designed specifically for Koyo ring & pinion gear sets
• Provides the install-oriented components needed for professional gear setup
• Made to aftermarket standards by Revolution Gear & Axle for direct fit

If you have questions about compatibility, installation or gear choices, call us directly — we’re happy to help. We offer installation and customization services at our Austin, Texas and Los Angeles, California area locations. Call: 512-982-9393 (TX) or 562-981-6800 (CA). If you plan to purchase multiple items, contact us for shipping discounts. We install on premises at both locations.

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