GM

6L80, 6L90 (300mm) Torque Converter

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0
Zip Kits

245mm Performance Converter Kit GM-RK-16

Street/Strip applications only, not for use in towing applications. Includes Impeller Hub, Shim, Turbine Hub, O-Ring, Thrust Washer, Thrust Bearing, Front Cover & Pilot

  • Transmission Unit: 6L80, 6L90
  • Core: GM 245mm
  • Dampered: Yes
  • Lockup: Single-Plate
  • Unit Size: 245mm
  • Turbine Hub Input Spline Count: 36
Zip Kits

JMBV Performance Converter Kit GM-RK-23

Corvette

  • Transmission Unit: 6L80, 6L90
  • Core: GM 300mm
  • Dampered: Yes
  • Lockup: Multi-Plate
  • Unit Size: 300mm
  • Clutch Material: Woven Carbon
  • Turbine Hub Input Spline Count: 36
  • Bolt Circle Dia.: 9.21"
  • Bolt Count: 3
  • Assembled Height: 6.271"
Zip Kits

JMBX Performance Converter Kit GM-RK-21

For street/strip and towing applications.

  • Transmission Unit: 6L80, 6L90
  • Core: GM 300mm
  • Dampered: Yes
  • Lockup: Multi-Plate
  • Unit Size: 300mm
  • Clutch Material: Woven Carbon
  • Turbine Hub Input Spline Count: 36
  • Bolt Circle Dia.: 11.06"
  • Assembled Height: 6.180"
  • Bolt Count: 3
Zip Kits

JMBX Performance Converter Kit GM-RK-685

Street/Strip applications only.

  • Transmission Unit: 6L80, 6L90
  • Core: GM 265mm
  • Dampered: No
  • Lockup: Multi-Plate
  • Unit Size: 300mm
  • Clutch Material: HTE
  • Turbine Hub Input Spline Count: 36
Zip Kits

JMBX Performance Converter Kit GM-RK-688

Street/Strip applications only. For use with GM 258mm early-style stators only.

  • Transmission Unit: 6L80, 6L90
  • Core: GM 258mm
  • Dampered: No
  • Lockup: Multi-Plate
  • Unit Size: 300mm
  • Clutch Material: HTE
  • Turbine Hub Input Spline Count: 36
Zip Kits

JMBX Performance Converter Kit GM-RK-688WC

Street/Strip applications only. For use with GM 258mm early-style stators only.

  • Transmission Unit: 6L80, 6L90
  • Core: GM 258mm
  • Dampered: No
  • Lockup: Multi-Plate
  • Unit Size: 300mm
  • Clutch Material: Woven Carbon
  • Turbine Hub Input Spline Count: 36
Zip Kits

JMBX Performance Converter Kit GM-RK-685WC

Street/Strip applications only.

  • Transmission Unit: 6L80, 6L90
  • Core: GM 265mm
  • Dampered: No
  • Lockup: Multi-Plate
  • Unit Size: 300mm
  • Clutch Material: Woven Carbon
  • Turbine Hub Input Spline Count: 36
1
Zip Kits

Hub Cover MI-HC-B

  • Material: Plastic
  • Color: Black
  • For Hub Dia.: 1-3/4"
  • Length: 1.500"
2
Zip Kits

Impeller Hub GM-90-14G

6L80

  • Hub Mount: Butt Mount
  • Pump Drive Style: Slots
  • Material: Hardened Steel
  • Assembled Height: 2.380"
  • Journal Dia.: 1.834"
Zip Kits

Impeller Hub GM-90-72G

late 6L80 & 6L90

  • Hub Mount: Flanged
  • Pump Drive Style: Slots
  • Material: Hardened Steel
  • Assembled Height: 2.527"
  • Flange Outer Dia.: 4.193"
  • Journal Dia.: 1.834"
  • Height: 2.830"
3

Impeller

4
Zip Kits

Bearing Race GM-N-23

Impeller side, late 6L80 & 6L90

  • Tang Count: 3 I.D.
  • Material: Hardened Steel
  • Thickness: 0.077"
  • Inner Dia.: 2.600"
  • Outer Dia.: 3.420"
Zip Kits

Thrust Bearing GM-N-22

Impeller side, late 6L80 & 6L90

  • Bearing Style: Partially Enclosed
  • Material: Hardened Steel
  • Inner Dia.: 2.502"
  • Thickness: 0.159"
  • Outer Dia.: 3.583"
Zip Kits

Thrust Bearing GM-N-20

early 6L80 only

  • Bearing Style: Enclosed
  • Material: Hardened Steel
  • Inner Dia.: 2.598"
  • Thickness: 0.179"
  • Outer Dia.: 3.661"
5

Stator

6
Zip Kits

Stator Cam GM-R-15

Conversion for Chrysler BW 310mm LU (A618), GM TH400 (3L80), AT-540 & Buick TH350.

  • Length: 0.591"
  • Pocket Count: 10
  • Outer Dia.: 3.602"
6.1
Zip Kits

Mechanical Diode® GM-MD-6-2

Use of this mechanical diode requires a 3.25" bore stator such as the Opel or Sonnax GM-ST-082 or GM-ST-086. Replaces items #6–8

  • Material: Steel
  • Spline Tooth Count: 36
  • Design Strut Count: 10
  • Engagement Strut Count: 2
8
Zip Kits

Roll GM-RO-572

10 Required

  • Length: 0.572"
  • Dia.: 0.312"
9
Zip Kits

Inner Stator Race GM-HR-18

Converts GM 245mm LU (3T40, 3L30, TH200C, 4T60-E, 4L60 & E:S-10 only) converter cores to a 36-tooth spline for use in 6L80, 6L90 300mm applications

  • Material: Hardened Steel
  • Internal Spline Tooth Count: 36
  • Length: 1.180"
  • Outer Dia.: 2.156"
Zip Kits

Inner Stator Race GM-HR-17

Converts GM 6L80, 6L90 (300mm), GM 258mm LU (4L60-E, 5L40-E) or GM 265mm LU (4T60-E, 4T80-E) converter cores to a 37-tooth internal spline for use in GM 4L80-E single stator applications.

  • Material: Through-hardened 52100 bearing steel
  • Internal Spline Tooth Count: 37
  • Length: 0.875"
  • Outer Dia.: 2.156"
Zip Kits

Inner Stator Race GM-HR-16

  • Material: Hardened Steel
  • Length: 0.875"
  • Internal Spline Tooth Count: 36
  • Outer Dia.: 2.156"
10
Zip Kits

Stator Cap GM-WA-47

Late 6L80, 6L90.

  • Material: Aluminum
  • Outer Notch Count: 5
  • Inner Notch Count: 3
  • Inner Dia.: 1.930"
  • Outer Dia.: 4.265"
  • Total Thickness: 0.430"
  • Functional Thickness: 0.187"
Zip Kits

Stator Cap GM-WA-28

Early 6L80 only.

  • Material: Aluminum
  • Outer Notch Count: 5
  • Outer Dia.: 4.261"
  • Inner Dia.: 1.940"
  • Total Thickness: 0.302"
  • Functional Thickness: 0.186"
11

Snap Ring

12
Zip Kits

Thrust Bearing GM-N-26

Late 6L80 & 6L90

  • Bearing Style: Enclosed
  • Material: Hardened Steel
  • Inner Dia.: 2.517"
  • Thickness: 0.239"
  • Outer Dia.: 3.577"
Zip Kits

Thrust Bearing GM-N-20

early 6L80 only

  • Bearing Style: Enclosed
  • Material: Hardened Steel
  • Inner Dia.: 2.598"
  • Thickness: 0.179"
  • Outer Dia.: 3.661"
13
Zip Kits

Rivet GM-RV-10

10 Required

  • Rivet Type: Solid
  • Rivet Head: Flat
  • Head Dia.: 0.333"
  • Shank Dia.: 0.193"
  • Length: 0.500"
14
Zip Kits

Turbine Hub GM-HTCM-56HS

Stepped, Chamfered Nose

  • Material: Chromoly
  • Internal Spline Tooth Count: 36
  • External Spline Tooth Count: 55
Zip Kits

Turbine Hub GM-HTCM-49HS

Chamfered Nose

  • Material: Chromoly
  • Internal Spline Tooth Count: 36
  • External Spline Tooth Count: 55
15
Zip Kits

O-Ring GM-O-11V

  • Material: Fluorocarbon
  • Cross Section: 0.103"
  • Inner Dia.: 2.300"
15A
Zip Kits

O-Ring GM-O-19V

  • Material: Fluorocarbon
  • Color: Blue
  • Cross Section: 0.111"
  • Inner Dia.: 2.300"
16

Turbine

17
Zip Kits

Thrust Washer GM-WP-16

  • Material: Plastic
  • Outer Dia.: 3.150"
  • Inner Dia.: 2.557"
  • Thickness: 0.047"
  • Inner Notch Count: 4
18
Zip Kits

Rivet GM-RV-11

  • Rivet Type: Solid
  • Rivet Head: Flat
  • Shank Dia.: 0.235"
  • Head Dia.: 0.300"
  • Length: 0.485"
Zip Kits

Rivet GM-RV-13

Use with GM-DA-17P, GM-RK-21 & GM-RK-22 only.

  • Rivet Head: Flat
  • Rivet Type: Solid
  • Length: 0.574"
  • Shank Dia.: 0.235"
  • Head Dia.: 0.300"
19

Piston/Damper Assembly

19.1
20
Zip Kits

Friction Ring B66750HTE

  • Material: HTE
  • Thickness: 0.066"
  • Inner Dia.: 9.840"
  • Outer Dia.: 11.120"
Zip Kits

Friction Ring B45750HTE

  • Material: HTE
  • Thickness: 0.045"
  • Inner Dia.: 9.840"
  • Outer Dia.: 11.120"
Zip Kits

Friction Ring B66750HTS

  • Material: HTS
  • Thickness: 0.066"
  • Inner Dia.: 9.840"
  • Outer Dia.: 11.120"
Zip Kits

Friction Ring S20750WC

  • Material: WC
  • Outer Dia.: 11.120"
  • Inner Dia.: 9.840"
  • Thickness: 0.020"
Zip Kits

Friction Ring B45750HTS

  • Material: HTS
  • Thickness: 0.045"
  • Inner Dia.: 9.840"
  • Outer Dia.: 11.120"
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