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Drivetrain Differentials and Rear-End Components

Revolution Gear & Axle

Revolution Gear & Axle Pre-2014 GM 14-Bolt 9.5in 4.56 Ratio Ring & Pinion Set

$326.99 $310.99 Save $16.00

SKU: R01K GM9.5-456

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Gain an Edge. Are you ready to take your GM 14 Bolt 9.50 Inch rear end to the next level? Revolution Gear & Axle has exactly what you need with their 4.56 Ring and Pinion Gear Kit. This kit is designed to enhance your off-road or towing capabilities by allowing your engine to operate at a higher RPM, providing more torque. This 4.56 gear ratio will deliver that extra power and control you demand from your truck. Whether you’re climbing steep grades or hauling heavy loads, these gears ensure optimal performance and durability.
Quality Construction. Crafted from high-quality steel, Revolution Gear & Axle constructs their ring and pinion gears for superior strength and longevity. Each component is precision-machined to exacting tolerances, ensuring a perfect fit and smooth operation. The gears undergo a heat-treating process that increases their hardness and resistance to wear, making them exceptionally durable under extreme conditions.
Installation. Installing the Revolution Gear & Axle GM 14 Bolt 9.50 Inch Ring & Pinion Gear Kit with a 4.56 ratio requires professional expertise. The installation process typically involves disassembling the differential, careful setup of the new ring and pinion gears to ensure proper backlash and tooth contact, and reassembly. Professional installation is recommended to ensure correct alignment and optimal performance.

Fitment

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Specifications

BrandRevolution Gear & Axle
Part NumberR01K GM9.5-456

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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