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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

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Simplify Your 1968-74 Nova & Ventura LS Build with MuscleRods

Achieve optimal drivetrain alignment and a comfortable, vibration free ride in your 1968 to 1974 Nova or Ventura X-Body with precision mounts engineered for seamless LS installation. MuscleRods' all inclusive kit supports T56, 4L60E and 4L80E transmissions without tunnel modifications, accommodates a high clearance oil pan for factory like ground clearance and delivers American made reliability for lasting performance.

MuscleRods LS Engine Swap Kit for 1968-1974 Chevy Nova and Pontiac Ventura

If you're installing an LS engine in a Chevy Nova or Pontiac Ventura from 1968 through 1974, the 1968-1974 Nova LS Conversion Kit delivers precise alignment and mounting support for a clean fit. Designed to accommodate T56, 4L60E and 4L80E transmissions without modifying the transmission tunnel, it secures the engine at the correct angle to reduce vibration. Every bracket and mount is manufactured in the USA with attention to detail for lasting reliability. MuscleRods ensures each component works together to preserve ground clearance and simplify the swap process.

Precision LS Drivetrain Alignment for Classic Nova Platforms

The Nova LS Conversion Kit secures both engine and frame mounts in carefully defined locations to maintain the precise drivetrain angle that is critical for vibration control. By holding the LS powerplant at the correct tilt, the system dampens torsional feedback and delivers a notably smoother ride. The two motor mounts and two frame mounts are machined with tight tolerances to preserve factory spec ground clearance. This engineered alignment safeguards transmission synchronicity and extends the life of driveline components. Whether cruising or under heavy load the result is a refined driving experience that blends modern power with classic feel.

Transmission Crossmember Design for Direct Fitment of T56 4L60E and 4L80E

The custom transmission crossmember and dual bracket arrangement position popular transmissions exactly where they need to be without cutting the tunnel. Compatibility with T56, 4L60E and 4L80E units is achieved through a mix of precision welded steel plates and a polyurethane transmission mount that resists deformation. Installation hardware pack and spacer kits adapt to different transmission tailhousing lengths for a true bolt in solution. This thoughtful crossmember system also helps maintain driveshaft alignment so that power delivery remains crisp and reliable. No extra modifications mean the conversion stays focused on performance not custom fabrication.

Enhanced Ground Clearance on X Body Platforms

Fitment for 1968 through 1974 X body vehicles is optimized by pairing with a high clearance oil pan or the cast aluminum retro style pan. These pans are designed to tuck up into the chassis while still allowing room for the LS sump and stock style pick up. Adequate hood clearance is maintained when using the correct intake manifold combination, so there is no compromise to underhood space. The result is improved underbody geometry that avoids scraping hazards on uneven roads or performance driving scenarios. This solution unlocks modern suspension travel and power without resorting to custom fabrication.

American Made Components and All Inclusive Integration

Every element of this LS conversion kit is manufactured in the United States using proven fabrication methods to ensure consistency and longevity. From the TIG welds on the steel crossmember to the CNC machined motor mounts, quality control standards are strictly enforced. Inclusion of all required parts such as motor and frame mounts, brackets, spacers and fasteners eliminates the need to hunt for compatible hardware. As a complete package this kit streamlines installation and reduces build time by integrating each component into a cohesive system. The comprehensive approach gives builders the confidence to achieve a factory level fit on their classic Chevy or Pontiac.

Trust MuscleRods for reliable performance on your swap. To expand your options with a more adaptable solution, explore our Complete LS Swap Kits - LS Kit Builder not an add on but a more robust kit where you can build this same kit and select the parts that fit your needs.

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

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