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Planet, 700R4, 4L60E-65E, GMC, Rear Extreme Duty, 5 Pinion Gears 82-Up

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Planet, Rear (5 Gear) Retro-Fits (82-Up)
Planet, Rear (5 Gear) Retro-Fits (82-Up)GMC, 700R4, 4L60E-65E, Rear Extreme Duty Planet Gear with 5 Pinion Gears
Price: $623.99
Part Number: WT-74584G

Planet, 700R4, 4L60E-65E, GMC, Rear Extreme Duty, 5 Pinion Gears 82-Up

Rear Extreme Duty planet gear with 5 pinion gears. These two planet gears are twenty years past due, this has always been a weak point on the 700R4 and 4L60E transmissions. These are new 4L65E OEM planet gears, not after market or GM rejects. After market five pinion planets will not work. These 5 pinion 2002 type GM gears are at least 25% stronger than the old type. The use of five pinion gears for the input and reaction gear sets spreads the torque load so that less of the load is held by any one gear. These gears are made of powdered metal, which GM claims allows for a higher overall strength. This five pinion reaction carrier was designed for the increased torque load of the 6.0L version of the Gen III V-8, as well as Corvette's LS6 engine. (After market 5 pinion planet gears are not a strong as OEM 4 pinion planet gears.)

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