---
product_id: 540771224
title: "Front Brake Master Cylinder Rebuild Kit w/Cover Gasket, Spring, Plunger/Piston, Rubber Cap & Felt Washers for 1972-1981 Harley Big Twin FL/FX & 1973-1981 Sportster XL Replaces HD# 45063-72"
price: "KD 17.53"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/540771224-front-brake-master-cylinder-rebuild-kit-w-cover-gasket-spring
store_origin: KW
region: Kuwait
---

# Front Brake Master Cylinder Rebuild Kit w/Cover Gasket, Spring, Plunger/Piston, Rubber Cap & Felt Washers for 1972-1981 Harley Big Twin FL/FX & 1973-1981 Sportster XL Replaces HD# 45063-72

**Price:** KD 17.53
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Front Brake Master Cylinder Rebuild Kit w/Cover Gasket, Spring, Plunger/Piston, Rubber Cap & Felt Washers for 1972-1981 Harley Big Twin FL/FX & 1973-1981 Sportster XL Replaces HD# 45063-72
- **How much does it cost?** KD 17.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/540771224-front-brake-master-cylinder-rebuild-kit-w-cover-gasket-spring)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Front Brake Master Cylinder Rebuild Kit w/Cover Gasket, Spring, Plunger/Piston, Rubber Cap & Felt Washers for 1972-1981 Harley Big Twin FL/FX & 1973-1981 Sportster XL Replaces HD# 45063-72

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Billet Proof Designs |
| Brand | Billet Proof Designs |
| Item Weight | 1.13 ounces |
| Package Dimensions | 7.05 x 4.84 x 0.79 inches |
| Item model number | BPD-45407 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | BPD-45407 |

## Images

![Front Brake Master Cylinder Rebuild Kit w/Cover Gasket, Spring, Plunger/Piston, Rubber Cap & Felt Washers for 1972-1981 Harley Big Twin FL/FX & 1973-1981 Sportster XL Replaces HD# 45063-72 - Image 1](https://m.media-amazon.com/images/I/71NjaE7GTTL.jpg)

## Frequently Bought Together

- Front Brake Master Cylinder Rebuild Kit w/Cover Gasket, Spring, Plunger/Piston, Rubber Cap & Felt Washers for 1972-1981 Harley Big Twin FL/FX & 1973-1981 Sportster XL Replaces HD# 45063-72
- Rear 3/4" Bore Wagner Type Brake Master Cylinder Rebuild Kit for 1958 - Early 1979 Harley FL & FLH, 1971 - Early 1979 FX w/Spring, Piston, Rubber Boot, Caps, Washers & Clip - Replaces HD# 41762-58A
- Johnsen's 7012-6 Silicone DOT-5 Brake Fluid - 12 oz.

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**Shop now:** [https://www.desertcart.com.kw/products/540771224-front-brake-master-cylinder-rebuild-kit-w-cover-gasket-spring](https://www.desertcart.com.kw/products/540771224-front-brake-master-cylinder-rebuild-kit-w-cover-gasket-spring)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-11*