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1964-1967 GM A-Body SST A41 4L60E Automatic 4-Speed Conversion Kit | A41-GMABODY-6467

1964-1967 GM A-Body SST A41 4L60E Automatic 4-Speed Conversion Kit | A41-GMABODY-6467

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A41-GMABODY-6467

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Product Description:

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Hawks Motorsports offers our clients this 1964-1967 GM A-Body SST A41 4L60E Automatic 4-Speed Conversion Kit | A41-GMABODY-6467. This PerfectFit™ transmission conversion kit upgrades classic GM A-Body vehicles with modern automatic overdrive technology, improved highway drivability, reduced engine RPM, and enhanced performance.

Vehicle Configuration Required

Transmission conversion kits are vehicle specific. Complete the Hawks Motorsports Transmission Conversion Request Form before ordering so our team can verify compatibility and confirm the correct components for your application.

Installation Notice: Verify engine combination, drivetrain configuration, and vehicle specifications before ordering. Additional components may be required depending on current transmission setup and vehicle modifications.

Designed for 1964-1967 GM A-Body applications, this SST A41 4L60E Automatic 4-Speed Conversion Kit fits Chevrolet, Pontiac, Buick, and Oldsmobile A-Body platforms including Chevelle, Tempest, GTO, El Camino, LeMans, Skylark, 442, Cutlass, Beaumont, and Special models.

The A41 4L60E four-speed automatic transmission provides modern overdrive performance with a 3.06, 1.63, 1.00, and 0.70 gear ratio spread. Available in three performance stages, the A41 can be configured for applications producing up to 450, 550, or 650 lb-ft of torque.

This conversion kit provides improved acceleration, lower cruising RPM, reduced engine wear, cooler operating temperatures, and improved highway comfort compared to older automatic transmissions. The A41 is an excellent upgrade for replacing older transmissions such as the TH350, TH400, Powerglide, 700R4, and other outdated automatic configurations.

Each PerfectFit™ Kit includes the required components for installation, including the A41 transmission assembly, COMPUSHIFT Sport controller, OEM-style dipstick and tube, electronically controlled lockup torque converter, throttle position sensor, braided steel cooler lines, wiring harness, inspection cover, reverse light wiring, crossmember perch, vibration isolating mount, and installation hardware.

The COMPUSHIFT Sport controller allows complete adjustment of shift strategy, shift feel, shift speeds, torque converter lockup control, and speedometer calibration. Bluetooth connectivity allows programming through compatible smartphones, tablets, PCs, and Macs without complicated wiring modifications.

KEY FEATURES:

  • A41 4L60E automatic 4-speed conversion kit for 1964-1967 GM A-Body vehicles
  • Fits Chevelle, Tempest, GTO, El Camino, LeMans, Skylark, 442, Cutlass, Beaumont, and Special models
  • Modern overdrive automatic transmission technology
  • Gear ratios: 3.06, 1.63, 1.00, 0.70
  • Available in Stage 1, Stage 2, and Stage 3 torque capacities
  • Stage 1 rated for 450 lb-ft torque
  • Stage 2 rated for 550 lb-ft torque
  • Stage 3 rated for 650 lb-ft torque
  • Low RPM highway cruising
  • Improved fuel economy potential
  • Reduced engine wear and operating temperatures
  • Electronically controlled lockup torque converter
  • COMPUSHIFT Sport transmission controller included
  • Bluetooth programmable transmission controls
  • Adjustable shift speed, shift feel, and torque converter control
  • Plug-and-play wiring harness
  • OEM-style dipstick and tube included
  • Throttle position sensor included
  • Braided steel cooler lines included
  • Mechanical speedometer compatibility
  • High-strength hardware included
  • Reverse light wiring included
  • Heavy-duty rubber isolator included for vibration control
  • Driveshaft included with computer-balanced construction and slip yoke
  • Detailed installation instructions included

FITMENT APPLICATIONS

MakeModelYears
Chevrolet Chevelle 1964-1967
Pontiac Tempest / GTO / LeMans 1964-1967
Chevrolet El Camino 1964-1967
Buick Skylark 1964-1967
Oldsmobile 442 / Cutlass 1964-1967
Other GM Beaumont / Special 1964-1967

Verify fitment before ordering. Engine combination, transmission configuration, drivetrain components, and required installation parts must be confirmed before purchase.


INSTALLATION NOTES:

  • Complete the Hawks Motorsports Transmission Conversion Request Form before ordering.
  • Verify engine output and desired torque capacity stage before purchase.
  • Additional components may be required depending on vehicle configuration.
  • Professional installation is recommended for drivetrain modifications.
  • Confirm all vehicle specifications before installation.
  • Installed or modified components may not be eligible for return. Confirm application details before installation.

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