Oil Pump Hub, Drum B1 Brake (Type2) Mercedes-Benz 722.9 04-up - Overall Height 245mm, 4 Friction Discs

Hub:

• Overall height - 245 mm;

Front side:

• Hub height - 95 mm;
• Number of splines - 38 pcs.;
• The outer diameter of the splined part is 31.75 mm;

Back side:

• Hub height - 143 mm;

B1 Brake Drum:

• The total thickness of the set is 20.80 mm;

Support disk:

• Thickness - 4 mm;
• Inner diameter - 170 mm;
• Number of teeth - 18 pcs.;
• Number of discs in the set - 1 pc.;

Friction disc (single-sided, internal teeth):

• Thickness - 2.10 mm;
• Outer diameter - 190.60 mm;
• Number of teeth - 36 pcs.;
• Number of discs in the set - 4 pcs.;

Friction disc (single-sided, external teeth):

• Thickness - 2.10 mm;
• Inner diameter - 170.30 mm;
• Number of teeth - 18 mm;
• Number of discs in the set - 4 pcs.;

Spring disc:

• Thickness - 1.90 mm;
• Inner diameter - 170.30 mm;
• Number of teeth - 18 mm;
• Number of discs in the set - 4 pcs.;