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USD 4032.75
Part #: ATS3139074248

ATS 3139074248 LCT-1000 Stage 7 Rebuild Kit

2001-2004 GM 6.6L Duramax LB7 (1000HP)
Part #: ATS3139074248
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ATS takes the potent Allison platform and bulletproofs it with the parts you need for towing, racing and reliability. ATS formulated clutch material, CNC cut steels, billet torque converters will give you the edge over the track, a trailer or the competition.

Built to handle street/strip, sled-pulling, 1000rwhp + AND can still be daily driven.

Stage 7 Kit Includes:

  • ATS TripleLok Torque Converter
  • ATS Pump Kit
  • ATS C1-C5 Clutches
  • Valve Body Calibration Kit, A and B Trim Valves
  • ATS Co-Pilot Transmission Controller

ATS Manufactured C1, C2, C3, C4, and C5 clutch packs include:

  • C1 Includes ATS Exclusive 16 single sided friction plates with HD pressure plate
  • C2 Includes 8 Friction plates and 8 Laser Cut steel plates with step ground pressure plate
  • C3 Includes 5 ATS Exclusive full friction plates and laser cut steel plates with micro ground pressure plate
  • C4 Includes 6 frictions and 5 laser cut steels
  • C5 includes 6 frictions and 5 laser cut steels
Note: *Deep Transmission pan required for CoPilot install.


  • MFG. Number 3139074248
  • Manufacturer Name ATS Diesel
  • Shipping Weight 90.00 lb.
  • Shipping Length 19 in.
  • Shipping Width 19 in.
  • Shipping Height 11 in.
  • Fuel Type Diesel
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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