1970-1981 Camaro Hooker Blackheart Transmission Crossmember, LS Swap, 4L60-4L65-4L70-4L75 12614HKR

Hooker Blackheart 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 inch exhaust system routing

Manufacturer Part Number : 12614HKR

Part Notes:

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.