
Transmission
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Billet aluminum housing increases OD apply area by 16% and holds a physically taller clutch pack. The 2X thicker steels increase clutch pack steel mass by 28% for maximum heat dissipation. The double-sided BorgWarner clutch frictions are optimized for the 68RFE OD application and custom-made for the Sonnax kit. This guarantees an unrivaled combination of squawk resistance and maximum clutch capacity for any truck.
This groundbreaking kit is the only top-of-the-line upgrade that eliminates clutch problems without relying on valve body/pump modifications or adding the expense of extra components.Modified housing holds physically taller clutch pack for 20% more clutch capacity, 16% More OD apply area for firmer, more controlled shifts, 2X Thicker steels and double-sided clutches increase steel mass by 28% for maximum heat dissipation, Custom BorgWarner clutches for maximum capacity with state-of-the-art squawk resistance, Bolt-on anchor plate eliminates clutch pack flexing and distortion that contribute to heat build-up, Combine with Sonnax line pressure booster kit RFE-LB1 for even higher levels of performance
68RFE
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TCM Reprogramming Required, See Instruction Below, OES Remanufactured, Does Not Include Fluid
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Remanufactured, 11.25" Body Diameter, Milled 2 Flats Flanged Hub Type, 4 Mounts, Stepped Pads Mount Type, 9.75" Bolt Circle, 0.825" Pilot Outside Diameter, 0.835" Pilot Length, No Ring Gear, 7G7, 7G6, 9A Stamped Code, Low Stall, 27 Turbine Splines, Lock-Up
6T70, 6T75, 6T45, 6T80
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Lock-Up, 12.95" Outside Diameter, 11.13" Bolt Pattern, 4 Stud, 10mm x 1.0 Thread, 4 Milled Flats Hub, 375" Pilot Dia, Codes: HL3P-AD, HL3P-AE, HL39-AD, HL39-AE; Converter Nut Part # M474FB
10R80
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Low, Compound, Non Rotational Rings; Needs Two 132179A
62TE, 62TEA
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without Pistons, Bonded Pan Gasket, Does not include Super Duty Extension Housing Seal 3.175" Outer Diameter
4R100
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Corrects/Prevents/Reduces Converter Shudder/Slip, Saves Worn Valve body, Prevents Common Cause of Code PO 1870, Total Burn-Up, 2nd Band and 3-4 Clutch Failure, Delay Reverse, Delay/Bang Drive Engagement, Premature Low/reverse Clutch Failure
4L60-E, 4L65-E, 4L70-E, 4L60-E-HD
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4-5-6, Lindered; .088" Thick, 36 Teeth, 4.252" Inner Diameter
6L80, 6L90
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Reaction Sunshell, Bearing or Washer, Hardened Spline
4L60-E, THM700-R4, THM700-R4/4L60/MD8, 4L65-E, 4L70-E, 4L60-E-HD
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1000, 6L80, 6L45, 6L50, 6L90, 8L90, 6L80-E, 8L45
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Seal On Front Cover Plate Type, Includes Cover and Seal
68RFE
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6R80
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Without Pistons
68RFE, 66RFE
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32 oz.; Transtar Special Blend; Dexron III; Mercon; Allison C-4
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3-4 Clutch; .106" Thick, 20 Teeth, 4.995" Inner Diameter
4L60-E, 4L65-E, 4L70-E, 4L60-E-HD
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6L80
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Transmission
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