V-Twin Rear Hydraulic Brake Drum Black for Harley FL (1958–1962)

Precision-fit black rear hydraulic brake drum for Harley FL motorcycles (1958–1962) delivers reliable braking performance and an authentic vintage aesthetic.

This rear brake drum is a cast iron unit with a sprocket, designed with a curved front and short center to achieve an exact OEM-like fit on classic FL models.

Key specifications

• Part number: 19139B
• Material: cast iron, finished in black
• Inner diameter (hub slip): 8 inches
• Center hole diameter: 1.028 inches
• Weight: just under 1 pound
• OEM cross-reference: 41400-58C
• Manufactured in: Taiwan
• Brand: V-Twin

Compatibility

• Harley Davidson FL models from 1958 to 1962

Included accessories

• Rear hydraulic brake shoe springs
• Rear wheel cylinder assembly
• Wheel lug bolt and wrench kit (parkerized finish)
• Chrome wheel lug set with wrench

Use cases

Ideal for vintage Harley restorations and ongoing maintenance, providing a durable braking solution that maintains the classic look and reliable performance on the road.

Black rear cast iron brake drum with sprocket. Features a curved front and short center.

The V-Twin Rear Hydraulic Brake Drum Black (Part Number: 19139B) is designed specifically for Harley Davidson FL models from 1958 to 1962, ensuring a precise fit and reliable performance. This brake drum features an inner diameter where the hub slips into the brake drum of 8 inches, with a center hole diameter of approximately 1.028 inches, making it compatible with OEM specifications. Crafted with quality materials, this brake drum provides durability and consistent braking performance for vintage motorcycle restorations and maintenance projects.

Constructed by V-Twin, a trusted name in motorcycle parts, this brake drum is manufactured in Taiwan and adheres to OEM cross-reference standards (41400-58C). Its black finish adds a sleek, classic look to your Harley Davidson. The design ensures easy installation and long-lasting use, helping maintain optimal braking efficiency on the road. The lightweight construction, weighing just under 1 pound, allows for seamless integration with your existing brake system while contributing to overall bike balance and handling.

Included with this brake drum are accessory items such as rear hydraulic brake shoe springs, rear wheel cylinder assembly, wheel lug bolt and wrench kit in parkerized finish, and chrome wheel lug set with wrench, providing a comprehensive solution for your brake system upgrade or repair. Whether you're restoring a vintage Harley or performing routine maintenance, the V-Twin Rear Hydraulic Brake Drum Black offers dependable performance and a classic aesthetic for your motorcycle.

Features:

• Inner diameter where hub slips into brake drum: 8 inches

• Center hole I.D.: 1.028 inches

• Compatible with Harley Davidson FL models from 1958 to 1962

• Constructed in Taiwan by V-Twin, ensuring quality and durability

• OEM cross-reference: 41400-58C

• Includes accessory items such as brake shoe springs, wheel cylinder, lug bolts, and wrench kits

Fitment:
Harley Davidson FL 1958
Harley Davidson FL 1959
Harley Davidson FL 1960
Harley Davidson FL 1961
Harley Davidson FL 1962