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Hooker BlackHeart

Hooker BlackHeart Standard Engine Mount Brackets

Standard LS Swap Engine Mounting Brackets for 1973-1987 Chevy/GMC C10/C20 series 2WD truck & 1973-1982 Blazer / Jimmy 2WD

Part # 12621HKR Be the first to write a review
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Holley Days Price
$197.95
Suggested Retail
$220.00
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Hooker BlackHeart application-specific LS swap engine mounting brackets remove the installation guesswork and compatibility uncertainty that comes with using universal/adjustable swap plate mounting methods. These brackets are designed to achieve optimized component clearances and drivetrain/U-joint operation angles in this application when used in conjunction with p/n 12646HKR transmission crossmember and Hooker BlackHeart long-tube headers and dual exhaust systems co-developed for this application. LS Oil Pan 302-1 will work with these engine mount brackets

Features:

  • Welded Steel Construction
  • Designed for light weight, rigidity and a clean appearance
  • Zinc plated for durability and corrosion resistance
  • Come complete with attachment hardware and instructions
  • Work with stock small-block Chevy clamshell mounts
  • Designed for use with Hooker BlackHeart headers for this application.
  • LS Oil Pan 302-1 will work with these engine mount brackets

About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker Blackheart is platform-engineered to provide superb performance, aesthetics, and fitment.

Application1973-1987 Chevrolet / GMC C10 Series Truck
Brand Hooker BlackHeart
Choose Your PartEngine Mounts
ColorSilver
Emission Code5
FinishZinc
MaterialSteel
Motor TypeGM LS
Product TypeEngine Mounts
Transmission200R4
4L60E
4L65E
4L70E
4L75E
4L80E
4L85E
6L80E
700R4
Powerglide
T56 GM
T56 Magnum GM
TH350
TH400
Type of ComponentEngine Mount Bracket
UPC090127669532
Part Number12621HKR
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Standard Engine Mounting Brackets Require the use of stock SB Chevy clamshell mounts for this application or their aftermarket equivalent (Anchor, Westar, other 2292 mounts). These Engine Mounts are compatible with Headers: 70101303-RHKR, 70101304-RHKR, BH13254, BH13256, 70101503HKR, 70101503-1HKR, 70101503-3HKR, 70101504HKR, 70101504-1HKR, 70101504-3HKR, BH70101503, BH70101503-1, BH701010503-3, BH70101504, BH70101504-1, and BH70101504-3. These Engine Mounts are compatible with Exhaust Manifolds: 8501HKR, 8501-1HKR, 8501-3HKR, 8501-4HKR, 8501-5HKR, 8502HKR, 8502-1HKR, 8502-3HKR, 8502-4HKR, 8502-5HKR, 11730FLT, 31730-1FLT, and 31730-3FLT
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