LS Transmission Crossmember for F-Body Engine Swaps
If you're converting a first or second generation Camaro or Firebird to LS power, this LS transmission crossmember addresses the precise mounting and alignment challenges of mating a 4L60E transmission. It bolts directly to the F-Body frame used between 1982 and 1992 at factory mounting locations without cutting or welding, ensuring the gearbox sits in the correct spot. This maintains the proper driveshaft angle and reduces vibration that can cause premature wear under heavy load. Built from heavy gauge steel, it resists flex under torque and includes every bracket and fastener required for installation with common hand tools.
Precision Fit for 1982 through 1992 F-Body Frames
The crossmember is engineered to match the undercarriage geometry of Camaro and Pontiac Firebird chassis from 1982 through 1992. By aligning with original factory frame mounts it holds the 4L60E transmission at the correct angle for the driveshaft to operate without strain. This exact fit eliminates trial and error during assembly and ensures the powertrain remains stable under dynamic loads. Proper alignment reduces vibration that can accelerate wear on universal joints and bearings. Enthusiasts benefit from a reliable platform that preserves handling characteristics and simplifies final setup on both street and track applications.
Robust Steel Construction for Enhanced Rigidity
Fabricated from heavy gauge steel the crossmember delivers a solid foundation to support the LS engine and transmission. Critical weld junctions are located in high stress zones to prevent flex under torque spikes and aggressive acceleration. This sturdy design maintains the structural integrity of both the chassis and mounting points even when driven hard or loaded heavily. A protective coating guards against corrosion, extending service life in varied climates. The result is a component able to withstand repeated use without compromising safety or performance.
Effortless Bolt On Installation with Complete Hardware
This crossmember kit includes all necessary mounting brackets and fasteners to secure the assembly at factory attachment locations. No cutting or welding is required, so the installation can be completed in a home garage using standard hand tools. Threaded mounts match original GM specifications to guide each component into proper position and prevent alignment mistakes. By following a straightforward bolt on procedure users save hours of labor and avoid specialized fabrication equipment. Clear access under the chassis simplifies each step of the process, making it accessible to both novice builders and seasoned professionals alike.
Optimized Integration with LS Engine and 4L60E Transmission
Specifically designed for an LS engine conversion paired with the 4L60E automatic transmission this crossmember positions the drivetrain for balanced weight distribution. Keeping the transmission in its intended location prevents interference with exhaust pipes and rear suspension components. The precise layout also maintains ideal driveshaft alignment, reducing noise and vibration at cruising speeds. By delivering a direct connection between powerplant and driveshaft the system can handle increased output without binding. Builders gain confidence knowing their swap will deliver smooth torque transfer and reliable operation under demanding conditions.
Count on precise alignment and durable support with this transmission crossmember; for a Related CRS product see our 1970-1981 F-Body Sure-Fit Crossmember Only.