Description
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
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
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 Powder coated
Material: Steel
Motor Type: GM LS/LT
Product Type: Crossmember
Subframe: Stock
Transmission: 4L60E
Transmission: 4L65E
Transmission: 4L70E
Transmission: 4L75E
Transmission: 700R4
Transmission: Powerglide
Transmission: TH350
Transmission Type: 4L60(multi-piece case only)/4L65/4L70/4L75
Type of Component: Transmission Crossmember
Warning: California Proposition 65
Installation Notes:
This Hooker Blackheart product has been designed only for use on vehicles which are equipped with a stock front subframe and stock steering and suspension components. It is not compatible with any Hooker Blackheart product that has been designed specifically for use with Detroit Speed products.
Integral component of the complete Hooker swap system for this application.Component features unique geometry that is not compatible for use with any other brand of engine mounting components.
Product Notes:
Use Adapter Mount Kit 12628HKR with this crossmember when using TH350, 700R4, or Powerglide Transmission.
