Dayton HD3M Heavy Duty Brake Drum 16.5" x 7" 10-Hole Machine Balanced

The Dayton HD3M is a heavy-duty machine-balanced brake drum designed for medium to heavy-duty trucks and commercial vehicles. This outboard-mounted drum features a 16.5-inch brake surface diameter, 7.75-inch width, and 10.6-inch depth with 10 bolt holes.

Key Specifications:

• 10 bolt holes with 0.81-inch bolt hole diameter
• 11.25-inch bolt circle diameter
• 9.00-inch pilot diameter
• 113 lbs drum weight
• Outboard drum mount configuration
• Machine balanced for smooth, vibration-free operation

This brake drum is engineered as a direct replacement to match the fit and function of original equipment, restoring proper braking performance on specified vehicles. Manufactured to strict specifications for reliable service and backed by Dayton's team of product experts.

Dayton Parts has been a top provider of spring, steering, suspension, and brake products for medium to heavy-duty trucks across North America for over a century, maintaining an expansive catalog of more than 30,000 SKUs.

Cross References: 3122550002, 1513141, 66895, X60420, 3141X, 3141, 122550, 5270530, 151.6711