Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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$575.99 kit
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Features, Description, Q&A, Specs & Installation
Optimized Gear Performance. The Richmond 9.25 in. Rear Ring Gear and Pinion Kit - 3.55 Gears is a high-performance replacement kit for worn-out OEM gears. This 39-tooth gear and pinion kit is designed for a 3.55 rear differential ratio. A comfortable ride with smooth gear transitions is ensured even at high speeds.
Heavy-Duty Construction. This Richmond 9.25 in. Rear Ring Gear and Pinion Kit - 3.55 Gears is crafted from high-quality 8620 steel. This increases its endurance under demanding performance conditions and assures longevity beyond your factory gear and pinion kit.
Outstanding Design. To achieve optimal rotation, this rear ring gear and pinion set is designed with an 11 pinion tooth count on a 1.877 inch diameter. The pinion shaft also includes a 29-splint design. The 12-bolt gear ring consists of a 39-tooth layout with a 9.25 inch diameter.
Recommended Upgrades. A master bearing kit is advised for installation of the Richmond 9.25 in. Rear Ring Gear and Pinion Kit. Professional installation is also highly recommended for accurate gear ratio results.
Warranty. The Richmond 9.25 in. Rear Ring Gear and Pinion Kit - 3.55 Gears is covered by a one-year or 50,000-mile warranty, whichever comes first. The warranty covers against poor workmanship and material defects.
Application. Richmond's 9.25 in. Rear Ring Gear and Pinion Kit - 3.55 Gears is compatible with 2002-2010 Dodge RAM 1500 trucks with a 9.25" differential.
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Fitment:
Richmond 49-0078-1
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Installation Info
Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
What's in the Box