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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Revolution Gear & Axle
Revolution Gear & Axle 11-25 Ford F-150 9.75in 31 Spline Rear 4.88 Ratio Ring & Pinion Set
$371.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2011-2025 Ford F-150 models equipped with the 9.75-inch rear differential.
Upgrading to a 4.88 gear ratio is an essential modification for F-150 owners running larger aftermarket tires or looking to restore lost torque while towing. This Revolution Gear & Axle ring and pinion set is engineered to provide the precise gear reduction needed to bring your engine back into its optimal power band, improving off-the-line acceleration and reducing strain on your drivetrain components.
Constructed for durability and quiet operation, these gears undergo rigorous heat-treatment processes to ensure they withstand the high-torque demands of modern Ford trucks. Each set is precision-matched for a consistent contact pattern and straightforward setup during installation.
- Manufacturer Part Number: F9.75-488-11
- Axle Application: Ford 9.75-inch Rear
- Gear Ratio: 4.88
- Pinion Spline Count: 31
- Ring Gear Diameter: 9.75 inches
- Position: Rear
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
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Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Revolution Gear & Axle 11-25 Ford F-150 9.75in 31 Spline Rear 4.88 Ratio Ring & Pinion Set
$371.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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$371.99
$371.99
$371.99
Fits 2011-2025 Ford F-150 models equipped with the 9.75-inch rear differential.
Upgrading to a 4.88 gear ratio is an essential modification for F-150 owners running larger aftermarket tires or looking to restore lost torque while towing. This Revolution Gear & Axle ring and pinion set is engineered to provide the precise gear reduction needed to bring your engine back into its optimal power band, improving off-the-line acceleration and reducing strain on your drivetrain components.
Constructed for durability and quiet operation, these gears undergo rigorous heat-treatment processes to ensure they withstand the high-torque demands of modern Ford trucks. Each set is precision-matched for a consistent contact pattern and straightforward setup during installation.
- Manufacturer Part Number: F9.75-488-11
- Axle Application: Ford 9.75-inch Rear
- Gear Ratio: 4.88
- Pinion Spline Count: 31
- Ring Gear Diameter: 9.75 inches
- Position: Rear
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