K1 Clutch Drum (Type 1) Mercedes-Benz 722.9 - 4x4 (Single-Way Friction Disc), R2212721324

Drum K1 automatic transmission 722.9 (for the sleeve) height 114.50 mm 4/4 friction plates R2212721324 04-up

• The total height of the drum K1 and the sun gear-114.50 mm.
• The diameter of the working area of ​​the stator sleeve (hub) of the oil pump- 66.10 mm.

Front planetary sun gear:

• The number of teeth 42 pcs.
• The diameter of the gear 61.30 mm.
• The height of the gear (from the base of the drum to the top)  61.50 mm.
• The inner diameter of the gear 43 mm.

Clutch Drum K1

• The total height of the drum (from the surface to the top) 62.50 mm.
• The depth of the drum (from the base of the drum to the seat of the retaining ring) 23.50 mm.
• The depth from the top of the drum to the seat of the retaining ring 11 mm.

K1 Clutch Drum friction and steel plate kit:

• The total thickness of the pack (all plates of the pack) 21.35 mm.

Thrust plate (pressure):

• Thickness - 3.95 mm.
• The inner diameter  127.40 mm.
• The number of teeth 36 pcs.
• The quantity of plates in a set 1 pc.

Friction plate (external):

• Thickness - 1.85 mm.
• The inner diameter 127.40 mm.
• The number of teeth 36 pcs.
• The number of plates in the set 4 pcs.

Friction plate (internal):

• Thickness - 1.85 mm.
• Outside diameter - 148 mm.
• The number of teeth 30 pcs.
• The number of plates in the set 4 pcs.

Pressure / spring plate (steel):

• Thickness - 2.05 mm.
• The inner diameter 127 mm.
• The number of teeth 18 pcs.
• The quantity of plates in a set 1 pcs.