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1968-1974 X-Body LT Conversion Kit


1968-1974 X-Body LT Conversion Kit
Purchase 1968-1974 X-Body LT Conversion Kit
  • 1968-1974 X-Body LT Conversion Kit

  • $589.00

    SKU: LTX20

  • Select Transmission:  

1968-1974 X-Body LT Foundation Kit by MuscleRods

Delivering modern LT power and reliability straight into classic 1968-1974 X-Body Nova, Ventura, Apollo and Omega models, the Foundation Kit combines precision engineered mounts with comprehensive hardware for a perfect, hassle free fit. Custom fit components and USA built quality streamline installation, boost fuel efficiency, and ensure lasting performance from MuscleRods.

Complete MuscleRods LT Engine Swap Kit for 1968-1974 X-Body Nova/Ventura/Apollo/Omega

For 1968-1974 X-Body owners determined to drop in a modern LT powerplant without chassis guesswork the 1968-1974 X-Body LT Conversion Kit delivers precision engineered mounting brackets and a crossmember ensuring exact engine alignment. Built by MuscleRods from US steel each bracket mount and support bar lines up with factory frame rails on Chevy Nova Pontiac Ventura Buick Apollo and Oldsmobile Omega models. Installation stays focused on simplicity and accurate fit so builders spend less time on chassis modifications and more time turning wrenches.

Precision Engine Bracket Fabrication for Exact LT Alignment

The kit's mounting brackets are precision machined from US automotive-grade steel to maintain tight tolerances that position the LT engine centerline exactly within the X-Body frame. By using CNC plate fabrication, each bracket limits engine movement under torque, reducing vibration transmitted to chassis components and preserving drain-and-fill hose routing. This exact fit protects wiring and accessory mounts while ensuring consistent drivetrain geometry for responsive throttle feel and long term reliability.

Structural Crossmember Enhancing Chassis Rigidity

A reinforced crossmember forms the backbone of the swap solution, tying directly into the factory frame rails to absorb the added torque and weight of a modern LT powerplant. Its all-steel construction prevents flex during hard launches or spirited cornering, centralizes engine loads at a low mounting point, and delivers a balanced weight distribution. This unified support structure not only stabilizes the engine but also provides a solid base for the transmission mount, ensuring durability for both track use and daily driving.

Streamlined Installation with Complete Hardware Kit

Designed to reduce downtime, the conversion package includes engine mounts, frame brackets, crossmember, transmission mount, and every necessary fastener. Pre-drilled holes and factory-frame-rail alignment points eliminate guesswork, so builders can bolt components in place without chassis cutting or welding beyond stock locations. The comprehensive hardware kit cuts installation time dramatically, letting enthusiasts focus on tuning and driving rather than trial fits and adjustments.

Gen V LT Engine and Transmission Integration

This kit is engineered for seamless compatibility with Gen V LT1, LT4, L83, and L86 engines when used with a matching conversion oil pan and intake for proper hood clearance. It also accommodates 4L60E and 4L80E transmissions without modifying the tunnel, addressing common space challenges up front. By resolving clearance issues in the design phase, the system delivers a turnkey platform for modern power upgrades and future performance enhancements.

Count on MuscleRods for straightforward installation. For a more robust kit where you can select your own parts to suit your needs see our Complete LT Swap Kits - LT Kit Builder.

Fitment

  • 1968-1974 Chevy Nova
  • 1971-1974 Pontiac Ventura
  • 1973-1974 Buick Apollo
  • 1973-1974 Oldsmobile Omega

Specifications

  • SKU: LTX20
  • Swap Engine: LT
  • Body Type: X-Body
  • Brand: Muscle Rods
  • Compatible Engine Models: Gen V LT Engines (e.g., LT1, LT4, L83, L86) when used with a compatible LT Engine Series Conversion Oil Pan and appropriate intake for X-Body hood clearance.
  • Compatible Transmissions: 4L60E, 4L80E (without tunnel modifications); Other transmission types may entail minor adjustments.
  • What's Included:
    • Engine mounts
    • Frame brackets
    • Heavy-duty crossmember
    • Transmission mount
    • All essential installation hardware

Key Features

  • Groundbreaking LT engine upgrade for 1968-1974 X-Body cars
  • Integrates modern LT engine power with iconic classic design
  • Enhances both vehicle performance and fuel efficiency
  • Precision-engineered components ensure optimal fit and compatibility
  • Streamlined installation for seamless engine swap process
  • Proudly made in the USA

Benefits

  • Revitalizes 1968-1974 X-Body cars with modern LT engine dependability
  • Marries iconic styling with contemporary horsepower for classic appeal
  • Boosts performance while improving fuel efficiency on every drive
  • Custom-engineered parts ensure a precise, hassle-free engine fit
  • Streamlined installation reduces swap downtime for quicker road returns
  • USA manufacturing delivers robust quality and enduring durability

This Item Assigned to Category and Also Fits:

Description

Complete MuscleRods LT Engine Swap Kit for 1968-1974 X-Body Nova/Ventura/Apollo/Omega

For 1968-1974 X-Body owners determined to drop in a modern LT powerplant without chassis guesswork the 1968-1974 X-Body LT Conversion Kit delivers precision engineered mounting brackets and a crossmember ensuring exact engine alignment. Built by MuscleRods from US steel each bracket mount and support bar lines up with factory frame rails on Chevy Nova Pontiac Ventura Buick Apollo and Oldsmobile Omega models. Installation stays focused on simplicity and accurate fit so builders spend less time on chassis modifications and more time turning wrenches.

Precision Engine Bracket Fabrication for Exact LT Alignment

The kit's mounting brackets are precision machined from US automotive-grade steel to maintain tight tolerances that position the LT engine centerline exactly within the X-Body frame. By using CNC plate fabrication, each bracket limits engine movement under torque, reducing vibration transmitted to chassis components and preserving drain-and-fill hose routing. This exact fit protects wiring and accessory mounts while ensuring consistent drivetrain geometry for responsive throttle feel and long term reliability.

Structural Crossmember Enhancing Chassis Rigidity

A reinforced crossmember forms the backbone of the swap solution, tying directly into the factory frame rails to absorb the added torque and weight of a modern LT powerplant. Its all-steel construction prevents flex during hard launches or spirited cornering, centralizes engine loads at a low mounting point, and delivers a balanced weight distribution. This unified support structure not only stabilizes the engine but also provides a solid base for the transmission mount, ensuring durability for both track use and daily driving.

Streamlined Installation with Complete Hardware Kit

Designed to reduce downtime, the conversion package includes engine mounts, frame brackets, crossmember, transmission mount, and every necessary fastener. Pre-drilled holes and factory-frame-rail alignment points eliminate guesswork, so builders can bolt components in place without chassis cutting or welding beyond stock locations. The comprehensive hardware kit cuts installation time dramatically, letting enthusiasts focus on tuning and driving rather than trial fits and adjustments.

Gen V LT Engine and Transmission Integration

This kit is engineered for seamless compatibility with Gen V LT1, LT4, L83, and L86 engines when used with a matching conversion oil pan and intake for proper hood clearance. It also accommodates 4L60E and 4L80E transmissions without modifying the tunnel, addressing common space challenges up front. By resolving clearance issues in the design phase, the system delivers a turnkey platform for modern power upgrades and future performance enhancements.

Count on MuscleRods for straightforward installation. For a more robust kit where you can select your own parts to suit your needs see our Complete LT Swap Kits - LT Kit Builder.

Fitment

Fitment

  • 1968-1974 Chevy Nova
  • 1971-1974 Pontiac Ventura
  • 1973-1974 Buick Apollo
  • 1973-1974 Oldsmobile Omega
  • Compatible Engine Models: Gen V LT Engines (e.g., LT1, LT4, L83, L86) when used with a compatible LT Engine Series Conversion Oil Pan and appropriate intake for X-Body hood clearance.
  • Compatible Transmissions: 4L60E, 4L80E (without tunnel modifications); Other transmission types may entail minor adjustments.
Features
  • Groundbreaking LT engine upgrade for 1968-1974 X-Body cars
  • Integrates modern LT engine power with iconic classic design
  • Enhances both vehicle performance and fuel efficiency
  • Precision-engineered components ensure optimal fit and compatibility
  • Streamlined installation for seamless engine swap process
  • Proudly made in the USA
Benefits
  • Revitalizes 1968-1974 X-Body cars with modern LT engine dependability
  • Marries iconic styling with contemporary horsepower for classic appeal
  • Boosts performance while improving fuel efficiency on every drive
  • Custom-engineered parts ensure a precise, hassle-free engine fit
  • Streamlined installation reduces swap downtime for quicker road returns
  • USA manufacturing delivers robust quality and enduring durability
What's Included
  • Engine mounts
  • Frame brackets
  • Heavy-duty crossmember
  • Transmission mount
  • All essential installation hardware
Specifications
  • SKU: LTX20
  • Brand: Muscle Rods
  • Swap Engine: LT
  • Body Type: X-Body