Toyota Tundra Ring & Pinion Set - Rear - Revolution Gear & Axle - 4.88 Ratio - `07-`23. This ring and pinion set is a direct-fit option for 2007–2023 Toyota Tundra rear 10.5" axles found on many 5.7L models, supplied as a matched pair to restore the specified 4.88 final drive ratio.

Built to replace worn or incorrect gearing, the Revolution Gear & Axle set is intended to re-establish correct gear engagement and final drive characteristics for applications that require a 4.88 ratio. It’s appropriate for owners replacing damaged components or returning driveline geometry to the intended ratio after tire or drivetrain changes. The matched ring and pinion are supplied as a set so gear tooth patterns align for predictable operation when installed to proper tolerances.

Features

• 4.88 final drive ratio specified for 2007–2023 Toyota Tundra rear axles
• Designed for 10.5" rear axle housings commonly used on 5.7L Tundra models
• Supplied as a matched ring and pinion pair for correct tooth engagement
• Intended for replacement or restoration of worn gear sets

If you have questions about fitment or whether this ratio suits your planned tire size or drivetrain setup, call us at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations—Austin, Texas and the Los Angeles, California area—where we offer installation and customization services. If you are considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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