B&M Street/Strip Automatic Transmission - LS Engine 4L60E

1998-2006 GM 4L60E (Electronic Shift Model) 2-Wheel Drive

PART# 117308

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$2,546.95   Suggested Retail
$2,291.95   Your Price
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To place an order, please call 1-866-464-6553

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Does not replace 4L60 (manual shift model). Transmission shipped without speedometer driven gear or housing.


Legendary B&M transmission for street use. B&M's Street Strip transmission is a complete ready to run unit (less converter) for high performance street and mild strip use. The transmission provides firm shifts and features a standard shift pattern, these are the finest available for street and strip use. The B&M Street Strip 4L60E transmission comes with a recalibrated valve body, Beast Sunshell, reinforced input drum, all new solenoids and wiring harnesses, performance pump assembly and B&M friction plates. Replacement GM automatic transmission that fits 1998-2006 models with LS engines only. Max 550 HP / 450 Ft/Lbs.


  • Beast Sunshell
  • Reinforced Input Drum
  • Forward Shift Pattern
  • Billet Corvette 4th Gear Servo
  • All New Solenoids & Wiring Harness
  • 29 Element Dual Cage Sprag
  • Fully Recalibrated Valve Body
  • All New High Performance Friction Plates
  • 8 Count 3-4 Friction Pack with Koleen Steels
  • Includes Chrome Standard Depth Transmission Pan
  • Case 7 Hole Bellhousing


Automotive Item GradeHigh Performance
Brake IncludedNo
Built-In Transmission ShieldNo
California Proposition 65 Chemical NameBenzene
Chromium (hexavalent compounds)
California Proposition 65 RequiredYes
Case MaterialCast Aluminum
Control TypeHydraulic
Cooler includedNo
Core Change ApplicableNo
Dipstick includedNo
DisclaimerTransmission shipped without speedometer driven gear or housing
Drive TypeRWD
Emission Code5
Friction PlatesNew
Gear Ratio-First3.06
Gear Ratio-Fourth0.70
Gear Ratio-Second1.63
Gear Ratio-Third1.00
Horsepower Rating (HP)550
HP/TorqueMax 550 HP / 450 Ft/Lbs.
Manual Valve BodyNo
Part TypeHigh Performance
Product TypeAutomatic Transmission Assembly
Reverse Gear Ratio2.29
Reverse PatternNo
Torque Converter IncludedNo
Torque Limits550 lb
Torque Rating (Ft/Lbs)550
Transmission Model4L60E
Transmission SeriesStreet/Strip
Transmission Speeds4
Transmission Type4L60E
Valve Body ConfigurationRecalibrated
Valve Body PatternForward
Valve Body TypeAutomatic
Part Number117308


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

In The Box

In The Box

  • 4L60E transmission

Tech Resources

Does not replace 4L60 (manual shift model). Transmission shipped without speedometer driven gear or housing.


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      Some parts are not legal for use in California or other states with similar regulations.