Overview LS swap 4L60 (multi-piece case only) /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 2nd-gen F-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 2nd-gen F-Body LS engine swap brackets Designed in conjunction with Hooker 2nd-gen F-body LS engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, 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
