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6L80 Performance Transmission Billet Shaft, Hub & 4-5-6 Clutch Kit

Rated up to 1000 RWHP | Detailed Instructions Included | FREE UPS Domestic Ground Shipping Signature Required for Delivery
Availability: Out of stock
All in stock items ship same day if the order is received by noon, CST. All orders placed on weekends and holidays will ship the following business day.


Picture for representation purposes only - actual contents may vary as we continue to develop our product.

  • Billet Intermediate Shaft is precision machined from 300M alloy steel & heat treated for additional strength & durability. The shaft is manufactured according to CDT Specs to address the weaknesses in the stock shaft. Billet 4-5-6 Clutch Hub is made from 4140HTSR billet steel. The hub is manufactured according to CDT Specs to address the weaknesses in the stock hub and to also improve lubrication.
  • 4-5-6 Clutch Kit offers 50% more clutch apply area than stock. G3® friction material is formulated to achieve minimal wear and maximize heat resistance. Lindered is a chemical and heat treatment process that hardens the steel, which results in less wear. Hi-Per Blue® Pistons are manufactured with upgraded High Performance Blue AEM material for superior thermal and chemical resistance, with better fit and performance.

6L80 Level 3-4, 4-5-6 CLUTCH KIT:
7 G3® Clutches
8 Lindered Steels (varying thicknesses)
1 Stepped Apply Plate
1 Wide Backing Plate
1 Snap Ring
2 Hi-Per Blue® Bonded Pistons