LS 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 engine swap brackets to provide bolt-in installation of Hooker LS swap headers and exhaust systems for this application
-Will install with either a stock rubber, or Prothane™ 7-1604 poly mount
-Provides the highest clearance available for up to 3" exhaust system routing
*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.Direct bolt-in installation on 70-74 subframes;installation on 75-81 subframes requires four horizontal holes to be drilled in subframe sidewall;no hole sawing or vertical drilling required.
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