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Description
Hooker Blackheart Engine Swap Brackets - BHS538GM LS & Gen V LT engines make great power and are ideal for engine swaps in the 1963 67 GM C10 Trucks. Hooker BlackHeart application specific LS LT swap engine mounting brackets remove the installation guesswork and compatibility uncertainty that comes with using universal adjustable swap plates. These brackets are designed for 1963 1967 GM C10 pick ups to achieve optimized component clearances and drivetrain U joint operation angles when used in
GM LS & Gen-V LT engines make great power and are ideal for engine swaps in the 1963-67 GM C10 Trucks. Hooker BlackHeart application-specific LS/LT swap engine mounting brackets remove the installation guesswork and compatibility uncertainty that comes with using universal/adjustable swap plates. These brackets are designed for 1963-1967 GM C10 pick-ups to achieve optimized component clearances and drivetrain/U-joint operation angles when used in conjunction with 71222024HKR, 71222024HKR-1, or 71222024HKR-2 transmission crossmember and Hooker cast exhaust manifolds and dual exhaust systems co-developed for this application. These motor mounting brackets fit both the LS & LT engines, and allow a future engine upgrade by changing the clamshell that attaches to the engine (when upgrading from LS to LT engine). These brackets are for use on trucks with the wide style frame rails (see photo below to identify if you have the wide or narrow frame rails).
Features:
- Engine Swap Mounting Brackets for GM LS or Gen-V LT in 1963-1967 GM C10 2-Wheel Drive Trucks
- Welded Steel Construction w/ Black Finish – Light Weight, Rigid & Clean Appearance
- Black Coating for Durability & Corrosion Resistance
- Includes Mounts, Instructions & Mounting Bolts
- Use with 4th Gen GM F-Body Style Clamshell Engine Mounts
- LS Engines Use 71221018HKR Clamshells, 71221016HKR (Black) or 71221017HKR (Red) Polyurethane Inserts & 71223015HKR through bolts (Red) Polyurethane Inserts & 71223015HKR through bolts
- Gen-V LT Engines use 71221019HKR Clamshells (along w/ the same polyurethane inserts & through bolts – shown above)
- Compatible Oil Pans: LS Swap Pans 302-2, or 302-3 & Gen-V LT Swap Pan 302-20
- Fits Trucks w/ Wide Frame Rails (see photo to identify which style frame rail you have)
- Use These Mounts with Crossmember 71222024HKR (T56 or T56 Magnum), 71222024HKR-1 (4L80E, TH400), or 71222024HKR-2 (4L60E, 6L80, 700R4, TH3
Applications
- 1963 - 1967 Chevrolet C10 Pickup
- 1963 Chevrolet C20 Pickup
- 1967 GMC C15/C1500 Pickup
Specs
| Brand | Hooker BlackHeart |
|---|---|
| Emission Code | 5 |
| Finish | Black Powdercoated |
| Motor Type | GM LS/LT |
| Product Type | Engine Mounts |
| Transmission | 4L60E |
| 4L80E | |
| 6L80 | |
| 700R4 | |
| T56 GM | |
| T56 Magnum | |
| TH350 | |
| TH400 | |
| Type of Component | Engine Mount Brackets |
| Part Number | BHS538 |
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
4.1 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
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