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Chassis Components› Bushings and Mounts

Hooker

Engine Mount Brackets 1970-1974 2Nd-Gen GM F-Body LS-Swap Engine Mounting Brackets Hooker BlackHeart

$311.95 $258.95 Save $53.00

SKU: H00I 12512HKR

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

Hooker Blackheart Engine Swap Motor Mount Kits allow you to add more cubic inches and power to your vehicle. These kits are available for most popular models of cars and trucks with a variety of popular engine sizes.
Show original supplier description

Part #: 12512HKR

Facilitates the installation of any LS style GM engine into a 70-74 year model GM F-body vehicle.

Features:

  • Specifically designed for bolt-in compatibility with the Hooker BlackHeart transmission swap components
  • Designed For Bolt-In Compatibility w/Trans Swap Components
  • Drilling template is included for installation on cars originally equipped with frame stands
  • Drilling Template Included For Install On Frame Stands
  • Fully compatible with Holley LS swap oil pan and accessory drive brackets.
  • Mounting Hardware Included
  • Provides an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining usable U-joint working angles (especially in lowered vehicles)
  • Mounting hardware included
  • LS Oil Pan 302-1 will work with these engine mount brackets

Engine Mount Brackets | Assists In Installation Of Any LS Style GM Engine Into A 1970-74 GM F-Body Vehicle | Incl. Mounting Hardware/Drilling Template For Cars w/Frame Stands

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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

BrandHooker
Part NumberH00I 12512HKR
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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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