Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Fits 1987 Chevrolet Blazer; Standard Engine Mount Brackets - 12621HKRHooker 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
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
Specs:
| Application | 1973-1987 Chevrolet / GMC C10 Series Truck |
|---|---|
| Brand | Hooker BlackHeart |
| Choose Your Part | Engine Mounts |
| Color | Silver |
| Emission Code | 5 |
| Finish | Zinc |
| Material | Steel |
| Motor Type | GM LS |
| Product Type | Engine Mounts |
| Transmission | 200R4 |
| Transmission | 4L60E |
| Transmission | 4L65E |
| Transmission | 4L70E |
| Transmission | 4L75E |
| Transmission | 4L80E |
| Transmission | 4L85E |
| Transmission | 6L80E |
| Transmission | 700R4 |
| Transmission | Powerglide |
| Transmission | T56 GM |
| Transmission | T56 Magnum GM |
| Transmission | TH350 |
| Transmission | TH400 |
| Type of Component | Engine Mount Bracket |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 | Chevrolet | Blazer | Silverado |
| 1987 | Chevrolet | C15 | Base |
| 1986-1987 | Chevrolet | C20 | Base |
| 1975-1987 | Chevrolet | C20 | Cheyenne |
| 1987 | Chevrolet | R10 | Custom Deluxe |
| 1987 | Chevrolet | R10 | Scottsdale |
| 1987 | Chevrolet | R10 | Silverado |
| 1987 | Chevrolet | R10 Suburban | Custom Deluxe |
| 1987 | Chevrolet | R10 Suburban | Scottsdale |
| 1987 | Chevrolet | R10 Suburban | Silverado |
| 1987 | Chevrolet | R20 | Custom Deluxe |
| 1987 | Chevrolet | R20 | Scottsdale |
| 1987 | Chevrolet | R20 | Silverado |
| 1987 | Chevrolet | R20 Suburban | Custom Deluxe |
| 1987 | Chevrolet | R20 Suburban | Scottsdale |
| 1987 | Chevrolet | R20 Suburban | Silverado |
| 1987 | GMC | R1500 | Base |
| 1987 | GMC | R1500 | High Sierra |
| 1987 | GMC | R1500 | Sierra Classic |
| 1987 | GMC | R1500 Suburban | Base |
| 1987 | GMC | R1500 Suburban | High Sierra |
| 1987 | GMC | R1500 Suburban | Sierra Classic |
| 1987 | GMC | R2500 | Base |
| 1987 | GMC | R2500 | High Sierra |
| 1987 | GMC | R2500 | Sierra Classic |
| 1987 | GMC | R2500 Suburban | Base |
| 1987 | GMC | R2500 Suburban | High Sierra |
| 1987 | GMC | R2500 Suburban | Sierra Classic |
| 1975-1986 | Chevrolet | C10 | Custom |
| 1975-1986 | Chevrolet | C10 | Scottsdale |
| 1975-1986 | Chevrolet | C10 | Silverado |
| 1981-1986 | Chevrolet | C10 Suburban | Custom |
| 1975-1986 | Chevrolet | C10 Suburban | Scottsdale |
| 1975-1986 | Chevrolet | C10 Suburban | Silverado |
| 1982-1986 | Chevrolet | C15 | Cheyenne |
| 1982-1986 | Chevrolet | C15 | Custom |
| 1981-1986 | Chevrolet | C20 | Custom |
| 1975-1986 | Chevrolet | C20 | Scottsdale |
| 1975-1986 | Chevrolet | C20 | Silverado |
| 1981-1986 | Chevrolet | C20 Suburban | Custom |
| 1975-1986 | Chevrolet | C20 Suburban | Scottsdale |
| 1975-1986 | Chevrolet | C20 Suburban | Silverado |
| 1979-1986 | GMC | C1500 Suburban | Base |
| 1979-1986 | GMC | C1500 Suburban | High Sierra |
| 1979-1986 | GMC | C1500 Suburban | Sierra Classic |
| 1979-1986 | GMC | C2500 | Base |
| 1979-1986 | GMC | C2500 | High Sierra |
| 1979-1986 | GMC | C2500 | Sierra Classic |
| 1984 | Chevrolet | C15 | Sport |
| 1981-1982 | Chevrolet | K5 Blazer | Custom |
| 1978-1982 | Chevrolet | K5 Blazer | Silverado |
| 1979-1982 | GMC | C1500 Suburban | Sierra Grande |
| 1979-1982 | GMC | C2500 | Sierra Grande |
| 1973-1982 | GMC | Jimmy | Base |
| 1975-1982 | GMC | Jimmy | High Sierra |
| 1975-1982 | GMC | Jimmy | Sierra Classic |
| 1975-1982 | GMC | Jimmy | Sierra Grande |
| 1978-1982 | GMC | Jimmy | Street Coupe |
| 1975-1981 | Chevrolet | C10 | Cheyenne |
| 1981 | Chevrolet | C10 | Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1978-1980 | Chevrolet | C10 | Big Ten |
| 1975-1980 | Chevrolet | C10 | Custom Deluxe |
| 1975-1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1975-1980 | Chevrolet | C20 | Custom Deluxe |
| 1975-1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1975-1980 | Chevrolet | K5 Blazer | Cheyenne |
| 1975-1980 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1975-1978 | GMC | C15 | Base |
| 1977-1978 | GMC | C15 | Heavy Half |
| 1975-1978 | GMC | C15 | High Sierra |
| 1975-1978 | GMC | C15 | Sierra Classic |
| 1975-1978 | GMC | C15 | Sierra Grande |
| 1978 | GMC | C15 | Street Coupe |
| 1975-1978 | GMC | C15 Suburban | Base |
| 1975-1978 | GMC | C15 Suburban | High Sierra |
| 1975-1978 | GMC | C15 Suburban | Sierra Classic |
| 1975-1978 | GMC | C15 Suburban | Sierra Grande |
| 1975-1978 | GMC | C25 | Base |
| 1975-1978 | GMC | C25 | High Sierra |
| 1975-1978 | GMC | C25 | Sierra Classic |
| 1975-1978 | GMC | C25 | Sierra Grande |
| 1975-1978 | GMC | C25 Suburban | Base |
| 1975-1978 | GMC | C25 Suburban | High Sierra |
| 1975-1978 | GMC | C25 Suburban | Sierra Classic |
| 1975-1978 | GMC | C25 Suburban | Sierra Grande |
| 1977 | GMC | C15 | Indy Hauler |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1973-1974 | Chevrolet | Blazer | Base |
| 1973-1974 | Chevrolet | C10 Pickup | Base |
| 1973-1974 | Chevrolet | C10 Suburban | Base |
| 1973-1974 | Chevrolet | C20 Pickup | Base |
| 1973-1974 | Chevrolet | C20 Suburban | Base |
| 1973-1974 | GMC | C15/C1500 Suburban | Base |
| 1973-1974 | GMC | C25/C2500 Pickup | Base |
| 1973-1974 | GMC | C25/C2500 Suburban | Base |
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
4.7 ★★★★★
Based on 351 reviews
Sort
Product Reviews
★★★★★ 1
Good looks that betray a flawed locking mechanism
Style: Charging MagSafe Mount
I wanted to love the Spigen TapLock—its sleek design and promise of a secure, easy-to-use latch mechanism had me hopeful. At first, it felt solid, and the concept of a spin-to-lock system was clever. But after just a few weeks, the latch mechanism started failing. It wouldn’t adhere properly anymore, and the spin-to-lock feature became completely non-functional—no amount of spinning tightens the lock. Fixing it? Near impossible. The design buries the mechanism in a way that makes repairs a nightmare, and there’s no clear way to realign or replace parts without breaking it further. It’s a shame because the build quality isn’t terrible otherwise, but this critical flaw tanks it. One star—looks good, works briefly, then betrays you. The charge speed is pretty good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2025
★★★★★ 5
Good product
Style: Charging MagSafe Mount
Great product. It allows my iPhone 15 pro to sit at the right angle so that it is not completely behind steering wheel. I like that it doesn’t use a glue base to secure to monitor. I have taken It off 3 times and it went back on well. The only negative I can find is that it’s a little bouncy or I should say more than I would like it to. I would recommend to a friend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2025
★★★★★ 3
So so. Could be great with few improvements
Style: Charging MagSafe Mount
Overall, this mount is decent with good functionality and quality but a few things (short permanently affixed wire, no way to stow/hide, fixed arm length) make it annoyingly fall short of great. (Phone S24+, TPU case, ESR "magsafe" metal ring sticker)
GREAT: Arm rotation (i.e. portrait/left to landscape/top) is super easy with one hand via a simple push of a button that clicks into position every 45 degrees. Great design unique to this model. Most others require a cumbersome loosening and retightening mechanism that is difficult with one hand and tedious to position where wanted.
GOOD: Build quality. Secure and reliable attachment to screen without adhesive. Reliable wireless charging. Pad swivel/tilt is easy while staying tight and secure without any nut/screw to loosen. Includes attractive velcro (for carpet) and adhesive (for plastic) wire routing clips.
SOSO: Magnet could be stronger to support phones (like mine) with a simple metal ring vs a fully magnetized magsafe insert - still holds strong enough while driving tho. No way to stow/hide the mount when not in use - no folding hinge - the pad bumps against the display when rotating down, so it won't rotate behind - no folding hinge either. Arm length not adjustable - my S24+ is positioned nicely as-is but larger phones may cover the Tesla display and smaller phones may be too far away from it.
BAD: Wire too short to completely hide behind dash and under floor mat. Made worse by a permanently attached wire at the mount. Would be much better if attached via usbc, so it could be replaced with longer wire.
NOTE: If a screen protector is installed on the Tesla display, this will cause it to bubble around the clamped edges.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2024
★★★★★ 4
Very well designed mount but loosens over time
Style: Charging MagSafe Mount
Works amazing but over time the mount loosens up and the phone sags or rotates on its own. There is no way to tighten it more - only the part that connects to the Tesla display.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
★★★★★ 5
Great phone mount for Tesla.
Style: Charging MagSafe Mount
Firstly, I love that it is fastened to display via a turn knob. The previous product I had was attached by adhesive and in the summer it would fall off. Which is the reason I purchased this product.
I also love the ability to adjust the arm so mount the phone whichever way you'd like.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
recommand products
Star Blanks - 72mm / 7.2cm Stars - 3mm Acrylic Product Blanks
81.00
Printing Jig for 72mm Star Blanks - Mutoh XPJ-661UF Flatbed Printer (XX Spaces)
68.00
Tin Jig 'Tinware T2108' - 81mm x 110mm for Mimaki UJF-7151 Flatbed Printer (xx Spaces)
147.50
Printing Jig for 80mm Heart Blanks - Mimaki UJF-6042 Flatbed Printer (30 Spaces)
68.00
A3 Bundle with 2 Jigs
201.47