HOO12625HKR
1967-1969 GM F-Body/1968-1974 X-Body LS/LT Swap Transmission Crossmember - 4L60(multi-piece case only)/4L65/4L70/4L75 GM Automatic Transmissions
OVERVIEW
LS/LT swap 4L60/4L65/4L70/4L75 automatic transmission crossmember
Features:
- Facilitates installation of a 4L60(multi-piece case only)/4L65/4L70/4L75 GM automatic transmission behind an LS engine in any year 1st-gen F-body & 3rd-gen X-body
- Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
- High-strength low-alloy steel construction
- Provides an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 1st-gen F-Body & X-body LS engine swap brackets
- Designed in conjunction with Hooker 1st-gen F-body & X-body LS/LT engine swap brackets to provide bolt-in installation of Hooker LS swap headers and exhaust systems for this application
- Installation requires use of transmission mount 71223029HKR (black) or 71223030HKR (red)
- Provides the highest clearance available for up to 3" exhaust system routing
About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker BlackHeart is platform-engineered to provide superb performance, aesthetics, and fitment.
SPECS
Application | 67-69 F-Body/ 68-74 X-Body |
---|---|
Brand | Hooker BlackHeart |
Emission Code | 5 |
Engine | GM Small Block Gen III/IV/V (LS/LT Based) |
Finish | Black Powdercoated |
Material | Steel |
Motor Type | GM LS/LT |
Product Type | Transmission Crossmember |
Subframe | Stock |
Transmission | 4L60E |
4L65E | |
4L70E | |
4L75E | |
700R4 | |
Powerglide | |
TH350 | |
Transmission Type | 4L60(multi-piece case only)/4L65/4L70/4L75 |
Type of Component | Transmission Crossmember |
UPC | 090127686393 |
Part Number | 12625HKR |
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
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Vendor