Hooker Transmission Crossmember
1967-69 GM F-body/1968-74 X-body LS Swap Transmission Crossmember – 4L80/4L85 GM Automatic Transmissions
PART# 12627HKR
LS swap 4L80/4L85 automatic transmission crossmember
Features:
- Facilitates installation of a 4L80/4L85 GM automatic transmission behind an LS engine in any year 1st-gen F-body or 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.
SKU: 12627HKR
Category: 1967-69 GM F-Body LS Swap Components
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