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Site Updated: 12/6/17

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Southern Performance Systems
Phone: 678-482-0866
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Today's Muscle Engines for Yesterday's
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The 4L65E is an automatic transmission designed for longitudinal engine configurations. This transmission will work with LS1/LS2/LS3/LS7 & Late Model Vortec Engines. The 4L65E has 4 forward gears and a reverse. The 4L65E features five-pinion gearsets, heat-treated stator shaft splines, induction-hardened turbine shaft, seven-plate clutch and revised valve-body calibration.

Gear Ratios are as followed:

1st - 3.06, 2nd - 1.63, 3rd - 1.00, 4th - 0.696, R - 2.29

More Transmission Specs can be found here.

Southern Performance Systems offers a 4L65E Transmission Package that includes:

  • 4L65E Transmission - New
  • 2,500 RPM Torque Converter
  • Flexplate
  • Dust Covers
  • Bellhousing, Flexplate, Torque Converter & Dust Cover Bolts
4L65E Transmission Package
Click Here to the View
*Prices Subject to Change*

4L65E Transmission Package

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