This new 1978-1988 GM A/G-Body LS/LT-Swap Crossmember Add-on Bracket for 10-Speed Transmission must be used in conjunction with adapter plate BHS5182 and Transmission Crossmember 12644HKR-1. Also recommended is a new heavy duty urethane GM Transmission Mount (71223029HKR, 71223030HKR, or 24350). Available transmission options for the 1978-1988 G-Body: 12644HKR-1 - Transmission Crossmember (no additional adapter needed for TH400/200R4/T-56/Magnum) 12655HKR - 4L60/65/70/75 Transmission Adapter - use with 12644HKR-1 12656HKR - 4L80/85 Transmission Adapter - use with 12644HKR-1 BHS5181 - 10L80/10L90 Car Transmission Adapter - must be used with both BHS5182 and 12644HKR-1 BHS5182 - 6L80/90, 8L45/80/90, 10L80/90 Transmission Adapter - use with 12644HKR-1 BHS5183 - Tremec TKX 5-Speed Transmission Adapter - use with 12644HKR-1
Features:
- Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
Specs
| Brand | Hooker BlackHeart |
| Color | Black |
| Emission Code | 5 |
| Engine | GM Gen III/IV (LS) |
| Finish | Black Powdercoated |
| Material | Steel |
| Product Type | Transmission Mount |
| Transmission | 10L80 |
| Type of Component | Adapter |
| UPC | 090127807910 |
| Part Number | BHS5181 |
Emissions
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.
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