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Description
Fits GM 1988-1998 C1500 RWD Trucks Premium LS/LT Swap Mount Brackets - BHS554Hooker BlackHeart application specific LS LT swap engine mounting brackets eliminate the installation guesswork and compatibility uncertainty that comes with using universal swap plate mounting methods. These mounting brackets are available with forward bias, or rearward bias engine mounting positions that optimize powertrain placement based on user selected transmission, transfer case and driveshaft compatibility retention priorities. The factory
Hooker BlackHeart application-specific LS/LT swap engine mounting brackets eliminate the installation guesswork and compatibility uncertainty that comes with using universal swap plate mounting methods. These mounting brackets are available with forward-bias, or rearward-bias engine mounting positions that optimize powertrain placement based on user-selected transmission, transfer case and driveshaft compatibility/retention priorities. The factory transmission crossmember is re-used with these mounting brackets (cost savings since driveshafts and crossmember are re-used). Factory LS Vortec exhaust manifolds can be used along with the engine mounting brackets and are required to support a street-legal engine change (with catalytic converters). Off-Road racing applications can use Hooker BlackHeart BH13272 Gen-V LT Swap Headers. Mounts feature a black powder-coated finish and Include (2) engine mounting brackets, attaching hardware and instructions.
Features:
- Premium Engine Mounting Brackets – for Two-Wheel Drive 1/2-Ton Trucks
- Premium Engine Mount Brackets are Used with Hooker Blackheart Clamshells (71221018HKR for LS engines, or 71221019HKR for LT engines) with Through Bolts 71223015HKR, and Poly Inserts 71221016HKR (Black) or 71221017HKR (Red)
- The Modular Design of the Premium Engine Mounts Provides Expanded Accessory Drive Component Compatibility and Allows Future Engine Changes from GM LS to Gen-V LT by Merely Changing the Engine Mount Clamshells
- Fore/Aft Engine Mounting Engine Position Options – Optimizes Powertrain Placement Based on User-selected Transmission, Transfer Case and Driveshaft Compatibility/Retention Priorities
- Forward-Bias Engine Location Provides Enhanced T56 Magnum Transmission Fitment and Engine Accessory Drive Compatibility in 2WD Applications
- Rear-Bias Engine Location (Stock Bellhousing Plane Position) Allows an Existing Transmission and Driveshaft to Remain Undisturbed, if Desired
- Compatible with Factory Vortec Exhaust Manifolds for Use in 50-State Legal LS Engine Swap (with Appropriate Catalytic Converters)
- Compatible with Hooker Blackheart BH13272 Gen-V LT Swap Headers for Racing and Competition Applications
- Factory Driveshafts and Transmission Crossmember are Re-Used with Engine Swap
- Fabricated 1/4" Steel Plate Construction - Provides a Strong, Durable Mounting Solution
- Semi-Gloss Black Powder Coat - for a Durable Corrosion Resistant Finish
- Allows Use of Electric Cooling Fan, or Factory Vortec Mechanical Cooling Fan
- Compatible Oil Pans: Factory GM Truck LS Oil Pan, 302-2, 302-3, or 302-20
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
very nice tool
likes, all aluminum construction, seems very accurate and uses more sturdy 1/4 inch shelf pins instead of the 5mm ones
comes with 2 bits which is a huge plus the competition makes you buy the 1/4 drill and only is set up for 5mm to start.
this jig will work along side, for now, my other jig
dislike is the fact it only has 1/4 pin capability not a deal killer in any way, and it has "pins" to support the jig on the edge again this is both an advantage and disadvantage as you can change the depth of where the pins are located BUT if you are making something smaller the jig may not calibrate consistently.
on another positive you can replace the bits easily and commonly as they are not proprietary and simply standard 1/4 inch bits
this will be a fine addition to my other goingmake tools and future ones
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Reviewed in the United States on January 3, 2025
★★★★★ 4
Sturdy and well made
I have yet to use this jig, but on initial inspection it is well made and no doubt will withstand a lot of use. The machining of the threads was rough on the one I received, but after screwing in the guides a couple times the operation became smoother. Probably lack of cleanup after anodizing left in the threads. Other than that it looks like it will be useful and longer lasting than many of the plastic jigs out there.
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Reviewed in the United States on July 26, 2023
★★★★★ 5
Easy to use
I built a bookshelf for my grandson and wanted adjustable shelves. This jig did the trick. Very easy to use, and a lot of adjustability. I have other tools by goingmake and they all are well made and affordable.
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Reviewed in the United States on August 30, 2025
★★★★★ 5
Works very well and holds up over time!
This works really well for drilling out shelf pins! The drill bit that comes with it is a good quality bit, and the holes in the metal block are very strong, The drill bit doesn't even come close to cutting into them. I have drilled about 1000 holes with it so far, and it still works as good as it did when it was brand new! I would definitely recommend this over the plastic ones. It's very easy to use, as well.
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Reviewed in the United States on June 27, 2025
★★★★★ 5
Great item
Size: 9 Holes
Works great Would be nice to have another peg to make sure it stays in line. Just used a drill bit of the same size.
Worth the investment
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Reviewed in the United States on March 4, 2026