MuscleRods LS Engine Swap Kit for 1975-1979 X-Body Nova and Ventura
For owners fitting an LS powerplant into a Nova or Ventura built between 1975 and 1979 on the GM X Body platform, this MuscleRods Engine Swap Kit delivers a complete solution that simplifies mounting and alignment. It preserves factory clearances and maintains ideal drivetrain angles without any transmission tunnel alterations when installed with either a 4L60E or a 4L80E transmission. Included engine and frame mounts, a transmission crossmember, and all required hardware ensure a straightforward installation. The kit even accommodates the F Body oil pan so you can select the oiling configuration that suits your project.
Maintains Correct Drivetrain Angle for Smooth Operation
The kit's precisely engineered mount geometry holds the LS engine at the factory ride height and angle, eliminating common vibration issues that plague many swaps. By preserving the original driveline alignment, torque is transferred evenly through the driveline, reducing stress on U-joints and transmission output shafts. Owners will notice a marked improvement in vibration reduction under acceleration and at cruising speeds. This attention to angle also prevents premature wear on rubber bushings and bearings, ensuring long service life for both new and existing drivetrain components.
Preserves Transmission Tunnel for Easy Installation
Compatible with both 4L60E and 4L80E transmissions, the crossmember and frame mounts bolt into existing factory points without requiring any tunnel cutting or trimming. This design choice not only saves significant time in the garage but also retains the structural integrity of the original floor pan. Installers can follow a straightforward bolt-in process, aligning the transmission support bracket below the stock tunnel seam. The result is a clean underbody appearance and a strong foundation that handles increased power levels without flex or distortion.
Adaptable Oil Pan Configuration with F Body Style Pan
By accommodating the popular F Body style oil pan, this kit gives builders the freedom to choose an oiling setup that fits their performance goals and hood clearance needs. Whether you select a deep sump for track use or a standard design for street duty, the mounting rails and spacers ensure proper pan-to-rail clearance on the X-Body platform. This versatility also opens the door to a wider range of Gen III and IV LS engines, including LS1, LS3, and 6.0L variants, by matching pan profile to chassis constraints without fabrication.
Precision Crafted Kit with Complete Mounting Hardware
Every component in this conversion kit is manufactured in the USA to exacting tolerances, delivering consistent fitment and reliability. The engine mounts, frame brackets, transmission crossmember, and all related hardware are packaged as a single solution, eliminating the guesswork and scavenging for parts. Welded seams and bracket interfaces are inspected for strength, ensuring that even under high torque loads the assembly stays secure. In practice, this cohesive hardware set streamlines the build process and gives installers confidence that all elements are designed to work together from the first bolt to the last.
Count on MuscleRods for a straightforward installation and lasting quality; for a more robust solution that lets you choose each component see our Complete LS Swap Kits - LS Kit Builder.