Caliso BD920188-01 Rear Brake Drum Cast Iron with Rust-Resistant Coating

The Caliso BD920188-01 is a rear replacement brake drum engineered to restore reliable, consistent braking performance. Constructed from high-grade cast iron, this drum is precision-machined to meet or exceed original equipment specifications for proper fit and function right out of the box.

Key Features:

• Cast iron construction for excellent strength, heat dissipation, and long-term durability
• Coated hat and edge for rust resistance during storage, shipping, and service life
• 5-bolt mounting pattern for secure, direct-fit installation
• Precision-machined friction surface for smooth, consistent brake shoe contact
• Precision balanced to minimize vibration and ensure quiet braking performance
• Direct OEM replacement — no modifications required

Specifications:

• Position: Rear
• Material: Cast Iron
• Nominal Drum Diameter: 8.976 in.
• Maximum Brake Diameter (Discard): 9.055 in.
• Outside Diameter: 10.862 in.
• Friction Surface Width: 1.807 in.
• Overall Height: 2.200 in.
• Bolt Hole Quantity: 5
• Rust Resistant Coating: Yes

Cross-Reference Part Numbers: BD920188, 122.63049, 123.63049, 83164, 44061001, 920188

This brake drum is sold as a single unit and is designed for professional technicians and DIY installers seeking a quality, installation-ready replacement.