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Yukon Gear High Performance Gear Set For GM 8.6in Irs in a 3.45 Ratio

Yukon Gear & Axle
YUKYG GM8.6-345IRS
In stock
Final Drive Gears
$543.89
Ring and Pinion Gear Set from Yukon Gear is engineered for Camaro owners who demand maximum...
$543.89
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Yukon Gear High Performance Gear Set For GM 8.6in Irs in a 3.45 Ratio
Description

Ring and Pinion Gear Set from Yukon Gear is engineered for Camaro owners who demand maximum performance and reliability. Designed for GM 8.6" / 218mm IRS differentials (2010+ Camaro), this gear set ensures consistent strength, smooth operation, and improved drivability.

Built with high-performance engineering, the Yukon Gear Ring and Pinion Gear Set is crafted to handle aggressive street driving, drag racing, and high‑torque applications. The 3.45 ratio provides the perfect balance of acceleration and highway efficiency, making it ideal for performance enthusiasts.

Backed by Yukon’s reputation for quality and precision, this gear set is trusted by racers and professionals alike. If you want a gear set that won’t quit when the RPMs climb, Yukon delivers the strength and dependability your Camaro deserves.


Features and Benefits

  • High Performance Build – Engineered for maximum strength and longevity under high‑torque loads.

  • 3.45 Gear Ratio – Balances acceleration with highway efficiency for versatile performance.

  • Precision Machining – Ensures smooth operation and reduced wear.

  • Trusted Yukon Quality – Backed by a brand known for reliability.

  • Perfect Fit – Designed for GM 8.6" IRS / 218mm differentials (2010+ Camaro).


Built for Performance Enthusiasts

With the Ring and Pinion Gear Set, you’ll feel the difference in acceleration, responsiveness, and overall drivability. Yukon Gear makes sure your Camaro is ready for the street, strip, or track.


Specifications

Specification Detail
Part Number yukYG GM8.6-345IRS
Axle Model GM 8.6 IRS / 218mm
Gear Ratio 3.45
Pinion Spline Count 32
Ring Gear Bolt Quantity 10
Ring Gear Diameter 8.6 inches
Cover Bolt Quantity 10
Differential Fitment GM 8.6 IRS / 218mm Rear, 2010+ Camaro
Position Rear
Axle Type IRS
Mounting Hardware Not Included
Shims Not Included
CA Proposition 65 Not Applicable


Installation Instructions
Installation Instructions
Installation Instructions


This Part Fits:

 

Year Make Model Submodel
2010-2015 Chevrolet Camaro LS
2010-2015 Chevrolet Camaro LT
2010-2015 Chevrolet Camaro SS
2014-2015 Chevrolet Camaro Z/28
2012-2015 Chevrolet Camaro ZL1

REVIEWS

DL

Swapped the Yukon 3.45 gears into my 2012 Camaro SS. The car launches harder, feels smoother at highway speeds, and the install was straightforward. Solid upgrade!

Derek L.

Charlotte, NC

★★★★★
KM

Installed these gears in my 2015 Camaro. The 3.45 ratio gives me the perfect mix of acceleration and cruising comfort. Yukon nailed it—quiet, tough, and dependable.

Kyle M.

Detroit, MI

★★★★★
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Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
• 10880 Lear Blvd.
Reno, NV 89506, United States
• 931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
• 3035 Campus Dr.
Hatfield, PA 19440, United States
• 5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
• 2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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