Zumbrota Drivetrain

5.13 Ratio Ring and Pinion Gear Set

$285.89

SKU: ZG M35-513

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

Description

The USA Standard Gear ZG M35-513 is a premium ring and pinion gear set engineered to deliver performance and reliability for your AMC Model 35 differential. This specific gear set features a 5.13 ratio, which is ideal for increasing torque and improving acceleration, particularly beneficial for larger tires or heavier loads. Key specifications include a 7.562-inch ring gear diameter, a 26-spline pinion, and provisions for 8 ring gear bolts. USA Standard Gear emphasizes rigorous in-house quality control, including dimensional, material, and fitment testing, to guarantee that each product meets stringent standards. The ZG M35-513 is designed for standard rotation applications. It is important to verify compatibility with your specific vehicle's differential configuration.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberZG M35-513
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy