THRASHIN SUPPLY CO. - TSC-3178-4 - Master Cylinder Cover - Brake - Front - Black/Twice-Cut
The THRASHIN SUPPLY CO. TSC-3178-4 Master Cylinder Cover is a black twice-cut 6061 aircraft-grade aluminum cap for the front hydraulic brake master cylinder on 2024-2025 Harley-Davidson models including the Road Glide Custom FLTRX, Street Glide EFI FLHX, and CVO Road Glide ST, reusing the factory OEM gasket and made in the USA.
Features
- 6061 aircraft-grade aluminum
- Hardware included
- Made in the USA
- Reuses factory OEM gasket.
Specs
- Actuation: Hydraulic
- Color/Finish: Silver
- Product Name: Cap
- Type: Reservoir
- Units: Kit
- Base Color: Black
- Finish: Polished
- Type: Brake
- Material: Aluminum
- Riding Style: Street
- Color/Finish: Black
Frequently Asked Questions - THRASHIN SUPPLY CO. - TSC-3178-4 - Master Cylinder Cover - Brake - Front - Black/Twice-Cut - '24-'25 Harley-Davidson
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
