Product Description
Webb 65166B balanced heavy-duty brake drum designed for commercial trucks and compatible heavy-duty braking systems.
This drum accommodates 16.5-inch diameter brakes with 6-inch brake shoes and features outboard mounting with a 10-hole bolt pattern for disc wheel configurations.
Gunite 3893X is a documented cross-reference for Webb 65166B. The balanced design helps reduce rotational imbalance in the brake assembly.
Specifications:
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Brake diameter: 16.50 inches
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Brake shoe width: 6.00 inches
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Mounting: Outboard
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Wheel type: Disc
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Overall depth: 9.75 inches
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Brake surface width: 6.50 inches
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Pilot diameter: 8.53 inches
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Bolt circle diameter: 11.25 inches
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Mounting holes: 10
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Bolt hole diameter: 1.31 inches
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Backplate thickness: 0.62 inches
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Balanced: Yes
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Maximum wear diameter: 16.62 inches
Verify the original part number, dimensions, mounting configuration, and compatibility before ordering.
