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1970-1981 F-Body LS Conversion Kit


1970-1981 F-Body LS Conversion Kit
Purchase 1970-1981 F-Body LS Conversion Kit
  • 1970-1981 F-Body LS Conversion Kit

  • $529.00

    SKU: LSX2

  • Select Transmission:  

1970-1981 Camaro & Firebird LS Swap Solution by MuscleRods

Achieve perfect chassis alignment in your 1970-1981 Chevy Camaro or Pontiac Firebird F-Body with precision engineered mounts that eliminate engine vibrations and preserve your factory structure. MuscleRods supplies all brackets, mounts and hardware for T56, 4L60E or 4L80E swaps with no transmission tunnel modifications and seamless integration with the stock F-Body oil pan for a leak proof installation backed by proud domestic manufacturing.

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Complete MuscleRods LS Engine Swap Kit for 1970-1981 F-Body Camaro and Firebird

Swapping an LS motor into a classic F Body often raises fitment issues but the 1970 to 1981 F Body LS Conversion Kit solves them with precision engineered mounts for Camaro and Firebird frames. Designed by MuscleRods to maintain correct driveline angle it uses the factory oil pan and aligns with T56 4L60E and 4L80E transmissions without altering the tunnel. With all mounts and brackets machined to tight tolerances the kit ensures consistent power delivery and reduced vibration from day one.

Optimized Drivetrain Angle for Reliable Power Transfer

The conversion kit holds the LS engine and transmission at the ideal tilt inside the F Body frame to preserve factory driveline geometry. This precise orientation mitigates undue mechanical stresses on the transmission input shaft and universal joints. By aligning the crankshaft centerline with the driveshaft, the setup curtails torque induced movement and prevents premature bearing wear. The result is consistent power delivery without binding or misfire across all throttle positions.

Advanced Vibration Isolation via Polyurethane Mounts

A dedicated polyurethane transmission support and precision machined engine mounts work together to absorb torsional and harmonic vibrations at their source. Unlike conventional rubber mounts, these components resist compression set over time and maintain a firm yet compliant connection to the F Body frame. This engineered isolation significantly lowers noise transmission into the cockpit and extends the fatigue life of brackets and fasteners. Drivers notice reduced cabin buzz and a more composed feel during acceleration and gear changes.

Seamless Factory Oil Pan Integration for Leak Resistant Fit

Designed around the stock F Body oil pan, the kit requires no aftermarket sump or pan modifications. This direct fit approach leverages original sealing surfaces and bolt locations to ensure a leak resistant connection from day one. Retaining the factory pan also avoids clearance hassles under the hood while preserving proper oil pickup geometry. The outcome is a clean engine bay layout and reliable lubrication without the extra cost or complication of custom pan solutions.

All Inclusive Bolt In Solution for Efficient Installation

Every mount, bracket, crossmember and spacer needed for T56, 4L60E or 4L80E transmissions ships together in one box. Matching hardware is sorted into a single installation pack that aligns with factory F Body mounting points, eliminating the need to drill or alter the transmission tunnel. Clear instructions guide technicians through each step, turning a once complex conversion into a straightforward process. The kit's completeness cuts down shop time and avoids multiple trips for missing parts.

Count on MuscleRods for a well-engineered foundation for your LS swap. For a more robust kit as it is a customizable kit so the user can select their own parts to better suit their needs, consider our Complete LS Swap Kits - LS Kit Builder.

Fitment

  • 1970-1981 Chevy Camaro
  • 1970-1981 Pontiac Firebird

Specifications

  • SKU: LSX2
  • Swap Engine: LS
  • Body Type: F-Body
  • Brand: Muscle Rods
  • Compatible Engine Models: Most Gen III/IV LS Engines (e.g., LS1, LS2, LS3, 5.3L, 6.0L). Recommended to pair with an F-Body Style Oil Pan for optimal outcomes and appropriate intake for F-Body hood clearance.
  • Compatible Transmissions: T-56, 4L60E, 4L80E, TH400, Powerglide. (4L60E/4L80E are straightforward; others may need slight adjustments).
  • What's Included:
    • (2) Engine 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

  • Precision fit for 1970-1981 GM F-Body vehicles
  • Maintains correct drivetrain angle to eliminate vibrations
  • No transmission tunnel modifications required for T56 4L60E and 4L80E
  • Seamless integration with F-Body oil pan
  • All-in-one installation package with necessary hardware
  • Proudly Made in the USA

Benefits

  • Ensures perfect chassis alignment for effortless, precise engine fitment
  • Prevents engine vibrations for smoother driving and improved durability
  • Simplifies installation, avoiding tunnel modifications and preserving factory structure
  • Uses existing F-Body oil pan for straightforward, leak-resistant integration
  • Provides all mounts and hardware for hassle-free installation
  • Guarantees high-quality craftsmanship and supports domestic manufacturing

This Item Assigned to Category and Also Fits:

Description

Complete MuscleRods LS Engine Swap Kit for 1970-1981 F-Body Camaro and Firebird

Swapping an LS motor into a classic F Body often raises fitment issues but the 1970 to 1981 F Body LS Conversion Kit solves them with precision engineered mounts for Camaro and Firebird frames. Designed by MuscleRods to maintain correct driveline angle it uses the factory oil pan and aligns with T56 4L60E and 4L80E transmissions without altering the tunnel. With all mounts and brackets machined to tight tolerances the kit ensures consistent power delivery and reduced vibration from day one.

Optimized Drivetrain Angle for Reliable Power Transfer

The conversion kit holds the LS engine and transmission at the ideal tilt inside the F Body frame to preserve factory driveline geometry. This precise orientation mitigates undue mechanical stresses on the transmission input shaft and universal joints. By aligning the crankshaft centerline with the driveshaft, the setup curtails torque induced movement and prevents premature bearing wear. The result is consistent power delivery without binding or misfire across all throttle positions.

Advanced Vibration Isolation via Polyurethane Mounts

A dedicated polyurethane transmission support and precision machined engine mounts work together to absorb torsional and harmonic vibrations at their source. Unlike conventional rubber mounts, these components resist compression set over time and maintain a firm yet compliant connection to the F Body frame. This engineered isolation significantly lowers noise transmission into the cockpit and extends the fatigue life of brackets and fasteners. Drivers notice reduced cabin buzz and a more composed feel during acceleration and gear changes.

Seamless Factory Oil Pan Integration for Leak Resistant Fit

Designed around the stock F Body oil pan, the kit requires no aftermarket sump or pan modifications. This direct fit approach leverages original sealing surfaces and bolt locations to ensure a leak resistant connection from day one. Retaining the factory pan also avoids clearance hassles under the hood while preserving proper oil pickup geometry. The outcome is a clean engine bay layout and reliable lubrication without the extra cost or complication of custom pan solutions.

All Inclusive Bolt In Solution for Efficient Installation

Every mount, bracket, crossmember and spacer needed for T56, 4L60E or 4L80E transmissions ships together in one box. Matching hardware is sorted into a single installation pack that aligns with factory F Body mounting points, eliminating the need to drill or alter the transmission tunnel. Clear instructions guide technicians through each step, turning a once complex conversion into a straightforward process. The kit's completeness cuts down shop time and avoids multiple trips for missing parts.

Count on MuscleRods for a well-engineered foundation for your LS swap. For a more robust kit as it is a customizable kit so the user can select their own parts to better suit their needs, consider our Complete LS Swap Kits - LS Kit Builder.

Fitment

Fitment

  • 1970-1981 Chevy Camaro
  • 1970-1981 Pontiac Firebird
  • Compatible Engine Models: Most Gen III/IV LS Engines (e.g., LS1, LS2, LS3, 5.3L, 6.0L). Recommended to pair with an F-Body Style Oil Pan for optimal outcomes and appropriate intake for F-Body hood clearance.
  • Compatible Transmissions: T-56, 4L60E, 4L80E, TH400, Powerglide. (4L60E/4L80E are straightforward; others may need slight adjustments).
Features
  • Precision fit for 1970-1981 GM F-Body vehicles
  • Maintains correct drivetrain angle to eliminate vibrations
  • No transmission tunnel modifications required for T56 4L60E and 4L80E
  • Seamless integration with F-Body oil pan
  • All-in-one installation package with necessary hardware
  • Proudly Made in the USA
Benefits
  • Ensures perfect chassis alignment for effortless, precise engine fitment
  • Prevents engine vibrations for smoother driving and improved durability
  • Simplifies installation, avoiding tunnel modifications and preserving factory structure
  • Uses existing F-Body oil pan for straightforward, leak-resistant integration
  • Provides all mounts and hardware for hassle-free installation
  • Guarantees high-quality craftsmanship and supports domestic manufacturing
What's Included
  • (2) Engine 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: LSX2
  • Brand: Muscle Rods
  • Swap Engine: LS
  • Body Type: F-Body