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1968-1974 Nova LS Conversion Kit


1968-1974 Nova LS Conversion Kit
Purchase 1968-1974 Nova LS Conversion Kit
  • 1968-1974 Nova LS Conversion Kit

  • $529.00

    SKU: LSX14

  • Select Transmission:  

Simplify Your 1968-1974 Nova & Ventura X-Body LS Swap with MuscleRods

For a straightforward LS upgrade in your 1968-1974 Nova or Ventura X Body, the 1968-1974 Nova LS Conversion Kit from MuscleRods delivers precision machined steel mounts, brackets and hardware that ensure ideal drivetrain angle and protect high clearance oil pan space. It accommodates T56, 4L60E and 4L80E transmissions without tunnel mods, maintains factory fit and delivers a smooth ride with no extra vibration backed by made in the USA craftsmanship.

MuscleRods LS Engine Swap Kit for 1968-1974 Chevy Nova/Pontiac Ventura X-Body

For enthusiasts installing an LS engine in a 1968 through 1974 Chevy Nova or Pontiac Ventura X-Body, maintaining the correct drivetrain angle and preserving ground clearance is critical, and the 1968 through 1974 Nova LS Conversion Kit meets those demands. It uses precision CNC machined motor mounts and a heavy gauge steel crossmember to lock in the factory tilt for T56 4L60E or 4L80E transmissions without any tunnel modifications. With the oil pan raised above the frame rails and mounts engineered for exact pinion alignment, this solution minimizes vibration on universal joints and bearing wear under load. Installation is straightforward thanks to all inclusive hardware and detailed instructions, while components produced in the United States under strict quality control ensure repeatable tolerances and reliable long term performance.

Precise CNC Machined Mounts for Accurate Drivetrain Alignment

The conversion kit's engine mounts and frame brackets are manufactured through precision computer controlled machining to secure LS engines at the original factory tilt. This exact alignment maintains correct pinion angle under power, reducing torsional stress on universal joints and differential bearings. By locking in driveline geometry at installation, builders avoid field adjustments or shimming and gain smoother throttle response along with lower vibration levels. The highly accurate fit also simplifies mounting of accessories and ensures predictable clearances. Enthusiasts benefit from extended component life and a refined driving feel in classic X Body frames.

Structural Steel Crossmember with TIG Welded Reinforcement

Fabricated from heavy gauge steel, the transmission crossmember uses TIG welded joints to deliver maximum rigidity under torque. It positions T56, 4L60E and 4L80E transmissions at the proper height without cutting into the tunnel, keeping the driveshaft in line with the pinion yoke for optimal performance. A polyurethane mount cushions sudden load shifts, reducing stress on the frame rails and minimizing noise during hard acceleration. Precision spacers included with the kit guarantee consistent tail housing placement, helping to prevent early joint wear and maintain stable alignment over time.

Raised Oil Pan Configuration for Unobstructed Ground Clearance

This conversion solution elevates the oil pan above the frame rails to clear obstacles and preserve stock ride height. It accommodates compatible high clearance or cast aluminum retro style oil pans while nesting neatly within the transmission tunnel contour. Engineers designed the system to maintain full suspension travel and exhaust routing without modification. The layout also prevents contact between steering components and intake runners under full lock, ensuring reliable operation on rough roads. Drivers can enjoy the benefits of modern sump geometry without sacrificing clearance or chassis integrity.

American Manufactured Components with Complete Installation Kit

All brackets, mounts and spacers are produced in the United States under strict quality control standards to ensure repeatable tolerances and consistent performance. CNC machined surfaces are inspected for dimensional accuracy while welded assemblies undergo both visual and measurement checks for structural soundness. The all inclusive hardware pack provides every bolt, spacer and nut needed for a seamless installation, eliminating trips to the parts store. Builders gain confidence that each component will fit correctly on first assembly, establishing a reliable foundation for powerful LS engine conversions.

For a more robust kit that lets you customize each component to suit your project needs see our Complete LS Swap Kits - LS Kit Builder and trust MuscleRods to deliver quality and precise fitment.

Fitment

  • 1968-1974 Chevy Nova
  • 1968-1974 Pontiac Ventura

Specifications

  • SKU: LSX14
  • Swap Engine: LS
  • Body Type: X-Body
  • Brand: Muscle Rods
  • Compatible Engine Models: Most Gen III/IV LS Engines (e.g., LS1, LS2, LS3, 5.3L, 6.0L) when used with a compatible High Clearance Oil Pan or Cast Aluminum Retro Style Oil Pan and appropriate intake for Nova/X-Body hood clearance.
  • Compatible Transmissions: 4L60E, 4L80E (without tunnel modifications); Other transmission types may require minor modifications.
  • What's Included:
    • (2) Motor Mounts
    • (2) Frame Mounts
    • (1) Transmission Crossmember
    • (2) Transmission Crossmember Brackets
    • (1) Polyurethane Transmission Mount
    • Transmission Mount Spacer(s) - quantity determined by transmission
    • (1) Installation Hardware Pack

Key Features

  • Maintains correct drivetrain angle to reduce vibrations
  • Fits T56, 4L60E and 4L80E transmissions without tunnel modifications
  • Compatible with High Clearance oil pan for optimal ground clearance
  • Specifically designed for 1968-1974 GM Nova, Ventura, and X-Model vehicles
  • Ensures seamless LS power conversion experience
  • Designed and made in the USA for unmatched quality

Benefits

  • Enjoy a comfortable, vibration-free ride
  • Install T56, 4L60E, or 4L80E without tunnel modifications
  • Maintain optimal ground clearance with high clearance oil pan
  • Achieve factory-like fit on classic 1968-74 GM models
  • Transition to LS power smoothly with all-inclusive kit
  • Trust in American-made craftsmanship for lasting reliability

This Item Assigned to Category and Also Fits:

Description

MuscleRods LS Engine Swap Kit for 1968-1974 Chevy Nova/Pontiac Ventura X-Body

For enthusiasts installing an LS engine in a 1968 through 1974 Chevy Nova or Pontiac Ventura X-Body, maintaining the correct drivetrain angle and preserving ground clearance is critical, and the 1968 through 1974 Nova LS Conversion Kit meets those demands. It uses precision CNC machined motor mounts and a heavy gauge steel crossmember to lock in the factory tilt for T56 4L60E or 4L80E transmissions without any tunnel modifications. With the oil pan raised above the frame rails and mounts engineered for exact pinion alignment, this solution minimizes vibration on universal joints and bearing wear under load. Installation is straightforward thanks to all inclusive hardware and detailed instructions, while components produced in the United States under strict quality control ensure repeatable tolerances and reliable long term performance.

Precise CNC Machined Mounts for Accurate Drivetrain Alignment

The conversion kit's engine mounts and frame brackets are manufactured through precision computer controlled machining to secure LS engines at the original factory tilt. This exact alignment maintains correct pinion angle under power, reducing torsional stress on universal joints and differential bearings. By locking in driveline geometry at installation, builders avoid field adjustments or shimming and gain smoother throttle response along with lower vibration levels. The highly accurate fit also simplifies mounting of accessories and ensures predictable clearances. Enthusiasts benefit from extended component life and a refined driving feel in classic X Body frames.

Structural Steel Crossmember with TIG Welded Reinforcement

Fabricated from heavy gauge steel, the transmission crossmember uses TIG welded joints to deliver maximum rigidity under torque. It positions T56, 4L60E and 4L80E transmissions at the proper height without cutting into the tunnel, keeping the driveshaft in line with the pinion yoke for optimal performance. A polyurethane mount cushions sudden load shifts, reducing stress on the frame rails and minimizing noise during hard acceleration. Precision spacers included with the kit guarantee consistent tail housing placement, helping to prevent early joint wear and maintain stable alignment over time.

Raised Oil Pan Configuration for Unobstructed Ground Clearance

This conversion solution elevates the oil pan above the frame rails to clear obstacles and preserve stock ride height. It accommodates compatible high clearance or cast aluminum retro style oil pans while nesting neatly within the transmission tunnel contour. Engineers designed the system to maintain full suspension travel and exhaust routing without modification. The layout also prevents contact between steering components and intake runners under full lock, ensuring reliable operation on rough roads. Drivers can enjoy the benefits of modern sump geometry without sacrificing clearance or chassis integrity.

American Manufactured Components with Complete Installation Kit

All brackets, mounts and spacers are produced in the United States under strict quality control standards to ensure repeatable tolerances and consistent performance. CNC machined surfaces are inspected for dimensional accuracy while welded assemblies undergo both visual and measurement checks for structural soundness. The all inclusive hardware pack provides every bolt, spacer and nut needed for a seamless installation, eliminating trips to the parts store. Builders gain confidence that each component will fit correctly on first assembly, establishing a reliable foundation for powerful LS engine conversions.

For a more robust kit that lets you customize each component to suit your project needs see our Complete LS Swap Kits - LS Kit Builder and trust MuscleRods to deliver quality and precise fitment.

Fitment

Fitment

  • 1968-1974 Chevy Nova
  • 1968-1974 Pontiac Ventura
  • Compatible Transmissions: 4L60E, 4L80E (without tunnel modifications); Other transmission types may require minor modifications.
Features
  • Maintains correct drivetrain angle to reduce vibrations
  • Fits T56, 4L60E and 4L80E transmissions without tunnel modifications
  • Compatible with High Clearance oil pan for optimal ground clearance
  • Specifically designed for 1968-1974 GM Nova, Ventura, and X-Model vehicles
  • Ensures seamless LS power conversion experience
  • Designed and made in the USA for unmatched quality
Benefits
  • Enjoy a comfortable, vibration-free ride
  • Install T56, 4L60E, or 4L80E without tunnel modifications
  • Maintain optimal ground clearance with high clearance oil pan
  • Achieve factory-like fit on classic 1968-74 GM models
  • Transition to LS power smoothly with all-inclusive kit
  • Trust in American-made craftsmanship for lasting reliability
What's Included
  • (2) Motor Mounts
  • (2) Frame Mounts
  • (1) Transmission Crossmember
  • (2) Transmission Crossmember Brackets
  • (1) Polyurethane Transmission Mount
  • Transmission Mount Spacer(s) - quantity determined by transmission
  • (1) Installation Hardware Pack
Specifications
  • SKU: LSX14
  • Brand: Muscle Rods
  • Swap Engine: LS
  • Body Type: X-Body