Chassis Components› Chassis Fabrication Materials

SS396

rock sliders

$109.95

SKU: AMC-103KIT

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Ground Up Motors AMC-103KIT is a comprehensive conversion kit engineered for 1964-1967 GM vehicles, specifically enabling the installation of big block engines. This kit provides the essential components required to adapt your vehicle's chassis for a more powerful engine. The AMC-103KIT includes the necessary motor mounts and frame brackets, which are designed to integrate the larger big block engine with the existing structure of your 1964-1967 Chevelle or compatible GM platform. This direct-fit solution simplifies the often complex process of engine swaps, saving time and effort for builders. By providing these critical mounting components, the kit ensures a proper and secure fit for the big block engine. This is crucial for maintaining drivetrain alignment and ensuring the longevity and reliability of the conversion. Users can trust in the quality and design of Ground Up Motors components for their classic car projects.

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

BrandSS396
Part NumberAMC-103KIT
CategoryChassis Components
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy