Dayton HD1SDM Heavy-Duty Air Brake Drum 16.5 x 7 Outboard Mount

The Dayton HD1SDM is a heavy-duty air brake drum engineered for medium and heavy-duty truck applications. This outboard-mounted brake drum features a 16.5-inch brake surface diameter and 7-inch brake surface width, providing reliable stopping power for commercial vehicles.

Key Specifications:

• Brake surface diameter: 16.50 inches
• Brake surface width: 7.60 inches
• Pilot diameter: 8.78 inches
• Bolt circle diameter: 11.25 inches
• 10 bolt holes at 1.00-inch diameter
• Overall height: approximately 10.59 inches
• Outboard drum mount configuration
• Machine-balanced for smooth operation

Features:

• Heavy-duty construction for demanding commercial applications
• Designed for air brake systems
• Factory balanced to reduce vibration and extend component life
• For on-road applications

Dayton Parts has been a trusted manufacturer of brake, steering, and suspension components for over a century, offering reliable replacement parts for trucks, tractors, trailers, and buses throughout North America.