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6L90 Performance Transmission Rebuild Kit - CDT Level 2

Rated up to 600 RWHP | Detailed Instructions Included | FREE UPS Domestic Ground Shipping Signature Required for Delivery
Availability: 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.

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$1,495.00
SKU: CDTL2PK/90

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

 

CDT456L2/90.1 (4-5-6 CLUTCH KIT)
8 Clutch Plates
7 Steel Plates 
1 Apply Plate
1 Backing Plate
1 Snap Ring
2 Bonded Pistons

CDT456L2/90.1 offers 14% more clutch apply area than stock. 


CDT35RL2/90 (3-5-R CLUTCH KIT)
6 High Energy® Clutches
5 Kolene® Steels
1 Steel
1 Backing Plate
1 Snap Ring

CDT35RL2/90 offers 20% more clutch apply area than stock. High Energy material maintains consistent frictional behavior and tolerates extreme thermal stress applications. Kolene steels provide a surface treatment the enhances wear & fatigue resistance.

CDT26L2-3-4/90 (2-6 CLUTCH KIT)
7 Red Eagle® Externally Splined Clutches
6 Red Eagle® Internally Splined Clutches
1 Externally Splined Steel Plate
1 Hi-Per Blue® Bonded Piston

Red Eagle® Clutches are designed to limit the amount of slip providing a shorter apply time, generating less heat. Hi-Per Blue® Pistons are manufactured with upgraded High Performance Blue AEM material for superior thermal and chemical resistance with better fit and performance.

CDT1234L2/90 (1-2-3-4 CLUTCH KIT)
6 High Energy® Clutches
6 Steels
1 Snap Ring
1 Spiral Snap Ring
1 Snap Ring Kit
1 Hi-Per Blue® Bonded Piston

High Energy material maintains consistent frictional behavior and tolerates extreme thermal stress applications. Hi-Per Blue® Pistons are manufactured with upgraded High Performance Blue AEM material for superior thermal and chemical resistance with better fit and performance.

CDTLRL2-3-4/90 (LOW-REVERSE CLUTCH KIT)
6 High Energy ®Clutches
6 Steels
1 Hi-Per Blue® Bonded Piston

High Energy material maintains consistent frictional behavior and tolerates extreme thermal stress applications. Hi-Per Blue® Pistons are manufactured with upgraded High Performance Blue AEM material for superior thermal and chemical resistance with better fit and performance.

CDTVBPKL2/80-90 (VALVE BODY & PUMP KIT)
1 Center Support Seal Kit
1 Pressure Regulator Valve Kit
1 Line Pressure Booster Kit
1 O-ringed End Plug Kit
1 Pump Slide Spring


CDTMKL2-3-4/90 (MASTER KIT)
1 High Performance Overhaul Kit engineered utilizing premium materials for racing.
1 Bonded OE Valve Body Plate 
1 Bushing Kit (includes extension housing bushings)
1 Pan Gasket
1 Filter
1 Oversized Pump Washer

 

We do not include welded hubs in Kit. In the beginning of R&D on this transmission we thought this area needing strengthening. However, in all the units that we've rebuilt we've NEVER seen one broken. Therefore, we deemed it unnecessary. Also, we do not include a billet pump rotor because the factory pump rotor has proven itself reliable (we have never seen one broken) unlike the 4L60E.

PLEASE NOTE: GM has a transmission that has the same outside dimensions as a 6L90 but uses one less clutch in all the clutch housings compared to a true 6L90. We call this transmission a 6L90LCC (less clutch capacity.) We also sell a performance kit that accommodates this transmission or we offer a combination kit that works for the 6L90 or 6L90LCC. Please refer to "Stock Clutch Capacity Chart" and "Length of Main Case Chart" on the "Transmission Specs" tab below to determine if you have a 6L90 or 6L90LCC.