ALTO 8L90 Performance Transmission Rebuild Kit - Level 2 (Added Clutch Capacity)

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

(5) CLUTCH PACKS

• C1 1-2-7-8-R
  • (4) Clutches
  • (3) Steel Plates
  • (1) Wave Plate
  • (1) Apply Plate
  • (1) Backing Plate

This is the latest design OEM clutch pack from GM - it includes the (3) thicker steels to help with heat dissipation and warpage. 

• C2 1-2-3-4-5-R
  • (3)  Clutches
  • (2)  Steel Plates
  • (1)  Apply Plate

Stock clutch capacity.

• C3 1-3-5-6-7 CDT Modified Alto Power Pack  
  • (6)  G3® Friction Plates
  • (7)  Steel Plates (varying thicknesses)
  • (1)  Backing Plate

Adds 1 additional clutch to either a 4-clutch or 5-clutch drum. G3® friction material is formulated to achieve minimal wear and maximize heat resistance.

• C4 2-3-4-6-8 CDT Modified Alto Power Pack
  • (6)  G3® Friction Plates
  • (7)  Steel Plates (varying thicknesses)
  • (1)  Apply Plate
  • (1)  Backing Plate

Adds 1 additional friction while retaining the wave plate OR adds 2 additional frictions while omitting the wave plate. G3® friction material is formulated to achieve minimal wear and maximize heat resistance.

• C5 4-5-6-7-8-R CDT Modified Alto Power Pack
  • (5)  G3® Friction Plates
  • (6)  Steel Plates (varying thicknesses)
  • (1)  Backing Plate
  • (1) Snap Ring

Adds an additional clutch and steel while retaining the factory wave plate. G3® friction material is formulated to achieve minimal wear and maximize heat resistance.

Overhaul Kit This overhaul kit is engineered utilizing premium materials.

Hi-Per Blue® Piston for C1 (1-2-7-8-R). Manufactured with upgraded High-Performance Blue AEM material for superior thermal and chemical resistance with better fit and performance.

GM Filter