6L90 (Two-Piece) Performance Transmission Billet Shaft, Hub & 4-5-6 Clutch Kit -
1/18/21: Currently on backorder - place your order now - it will be filled as soon as the part is available on a first-come, first-served basis.Rated up to 1100 RWHP | Detailed Instructions Included | FREE UPS Domestic Ground Shipping
Out of Stock - on backorder and will be dispatched once in 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.
- Two-Piece Shaft & Hub. 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. The hub is designed for use with Powerglide-style, 45-tooth frictions. This shaft is designed for use without OE dampner.
- 4-5-6 Clutch Kit offers 45% 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.
6L90 Level 3-4, 4-5-6 CLUTCH KIT
8 G3® Clutches
10 Lindered Steels (varying thicknesses)
1 Stepped Apply Plate
1 Wide Backing Plate
1 Snap Ring
2 Hi-Per Blue® Bonded Pistons