Description
1970-1981 2nd Gen F-body LS Swap Transmission Crossmember - 4L60 (multi-piece case only) /4L65 / 4L70 / 4L75 Automatic Transmissions
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
Specs:
Application: 1970-1981 GM F-Body
Brand: Hooker BlackHeart
Color: Black
Emission Code: 5
Engine: GM Small Block Gen III/IV (LS Based)
Exhaust Series: Hooker BlackHeart
Finish: Black Powder coated
Material: Steel
Motor Type: GM LS
Product Type: Crossmember
Subframe: Stock
Transmission: 4L60E
Transmission: 4L65E
Transmission: 4L70E
Transmission: 4L75E
Transmission Type: 4L60(multi-piece case only)/4L65/4L70/4L75
Type of Component: Crossmember
Warning: California Proposition 65
Installation 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.
Product Notes:
