Chassis Components› Bushings and Mounts

Helix Suspension Brakes and Steering

Helix Suspension Transmission Mount Kit, Red Polyurethane

$77.94

SKU: HEXTM1LS

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

Overview

The Helix Suspension HEXTM1LS is a red polyurethane GM LS swap transmission mount kit designed for various LS swap applications. This universal kit is suitable for both automatic and standard shift transmissions, making it a versatile component for LS swapped classics. The kit includes all necessary mounting hardware and brackets for an easy installation.
Show original supplier description
The Helix Suspension HEXTM1LS is a red polyurethane GM LS swap transmission mount kit engineered for universal use in LS swap projects. This kit facilitates the installation of automatic or standard shift transmissions, accommodating a vast array of GM transmissions, from the traditional Powerglide and TH400 to modern 6L80 and 6L90 units, as well as popular manual transmissions like the T56 and Tremec TKO. It is also designed to work with a broad spectrum of LS swap engines, including 4.8L, 5.3L, 6.0L, 6.2L, 6.6L, 7.0L, and 8.1L variants. Constructed with #45 Steel components and red polyurethane bushings, this transmission mount kit is built for durability and performance. It is a bolt-on kit that comes complete with all necessary mounting hardware and brackets, simplifying the installation process. Helix emphasizes that builders and restorers should review all supplied specifications and installation resources before commencing their project, as application, fitment, and installation details may vary. It is backed by a Limited Lifetime Warranty from the manufacturer and includes free tech support.

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

BrandHelix Suspension Brakes and Steering
Part NumberHEXTM1LS
CategoryChassis Components
5,000+ Trusted brands
1M+ Enthusiasts
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(760) 282-4645 hello@motormia.co

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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.

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.

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