Motor Mount Swap Kit LS to GM F-Body 70-74

The Motor Mount Swap Kit LS to GM F-Body 70-74 is a bolt-on engine mounting solution engineered for enthusiasts performing LS engine swaps into classic 1970–1974 General Motors F-Body platforms. This kit addresses a critical structural challenge: mating modern LS powerplant geometry to original mounting points on second-generation Camaros and Firebirds. Whether you're building a street machine, classic restoration with modern performance, or high-output restomod, proper engine isolation is non-negotiable for durability, vibration control, and chassis longevity.

Manufactured by Doug's Headers under the model designation SK104, this swap kit features welded steel construction finished in durable black powder coat to resist corrosion and wear in engine bay environments. The pair configuration provides redundant mounting points—typically upper and lower isolation mounts—that maintain proper engine alignment and clearance while accommodating the LS block's different centerline relative to the original small-block Chevrolet. Black powder coat finish ensures corrosion resistance and professional appearance in both street and show applications, while steel construction delivers the rigidity needed to handle sustained engine torque and vibration loads without deflection.

This kit is essential for anyone executing an LS engine conversion into a '70–'74 F-Body platform, whether Camaro or Firebird. Installation requires basic mechanical skill and factory service manual reference for torque sequences and clearance verification. The 9.25 lb weight reflects the dual-mount assembly design optimized for strength without excessive mass. Proper installation maintains chassis geometry, prevents engine movement under acceleration and braking, and ensures accessory belt and cooling system alignment. Compatibility is strictly limited to LS-series engines paired with 1970–1974 GM F-Body frames; verify your specific engine variant and chassis year before ordering to confirm fitment.