OPGI.com works best with JavaScript enabled.
Mother's Day Sale! Save up to 20% on All Restoration Parts - use code: MOM24
  • As seen on
  • Lokar Car Show Series
  • Wrench'd

Hooker Blackheart

Bracket, Trans Mount, Hooker BH Crossmember, 1978-88 G-Body, 4L60/4L65/4L70

Vehicle Specific View fitment for 9 models
Part# HK12655
Mfg# 12655HKR
Sold As Each
$39.99
List Price: $44.95
You Save 11%
Ships direct from manufacturer
Allow 2-6 weeks for item to arrive.
Add To Wishlist 

Facilitates installation of a 4L60/4L65/4L70/4L80/TH400/2004R/T56 behind an LS engine in 78-88 GM A/G Body applications. Designed in conjunction with other Hooker BlackHeart GM G-Body engine swap brackets to provide bolt-in installation of Hooker LS swap headers and exhaust systems for this application. Provides the highest clearance available for up to 3" exhaust system routing. Welded steel construction

Notes

  • Adapter brackets are integral component of the complete Hooker BlackHeart swap system for this application. Component features unique geometry that is not compatible for use with any other brand of engine mounting components. 4L60/4L65/4L70 applications require add on bracket P/N 12655HKR. 4L80 applications require add-on bracket P/N 12656HKR. For applications that were NOT originally equipped with a 200-4R transmission, crossmember adapter P/N 12647HKR is required.
  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item is SPECIAL ORDER and will drop-ship from the manufacturer.

Find Item In This Catalog

  • 2024 GM G-Body 1978-1988 134
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National 4L60/4L65/4L70 adapter bracket
1984–1987 Buick Grand National 4L60/4L65/4L70 adapter bracket
1978–1987 Buick Regal 4L60/4L65/4L70 adapter bracket
1983–1987 Buick T-Type 4L60/4L65/4L70 adapter bracket
1978–1987 Chevrolet El Camino 4L60/4L65/4L70 adapter bracket
1978–1983 Chevrolet Malibu 4L60/4L65/4L70 adapter bracket
1978–1988 Chevrolet Monte Carlo 4L60/4L65/4L70 adapter bracket
1978–1987 Oldsmobile Cutlass 4L60/4L65/4L70 adapter bracket
1982–1986 Pontiac Bonneville 4L60/4L65/4L70 adapter bracket
1978–1987 Pontiac Grand Prix 4L60/4L65/4L70 adapter bracket
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    M‑F 8:00‑4:30 | Sat 10‑3 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Bracket, Trans Mount, Hooker BH Crossmember, 1978-88 G-Body, 4L60/4L65/4L70
Hooker Blackheart Bracket, Trans Mount, Hooker BH Crossmember, 1978-88 G-Body, 4L60/4L65/4L70