Yukon

3.55 Ratio Ring and Pinion Gear Set

$528.89

SKU: YG C8.42-355-C

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Yukon Gear & Axle YG C8.42-355-C is a high-performance ring and pinion gear set engineered to deliver optimal traction and performance for your vehicle's differential. Designed to fit Chrysler 8.75" "42" case housings, this gear set boasts a 3.55 gear ratio, making it suitable for applications where a balance between acceleration and highway cruising is desired. Constructed with advanced heat-treating techniques and superior materials, Yukon products are built to exceed OE specifications. This specific gear set features a 10-spline pinion and 12 ring gear bolts, ensuring a robust and reliable connection within the differential. The 8.75" ring gear diameter is a key specification for compatibility with the intended axle housing. Yukon Gear & Axle is recognized for its commitment to quality in the automotive gear industry. Their engineers employ state-of-the-art design and rigorous quality testing processes to guarantee that every gear set meets exacting standards for structure and surface finish. The company also backs its products with a comprehensive lifetime Y.E.S. Plan warranty, offering peace of mind to owners.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandYukon
Part NumberYG C8.42-355-C
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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