Atesilor Rear Brake Master Cylinder Compatible with 1987-2003 Harley Sportster XL 883 1100 1200, Chrome Plated 3/4" Bore Foot Rear Brake Pump Assembly Replacement for HD# 4245387 & 4245687C

Photo 1 of Atesilor Rear Brake Master Cylinder Compatible with 1987-2003 Harley Sportster XL 883 1100 1200, Chrome Plated 3/4" Bore Foot Rear Brake Pump Assembly Replacement for HD# 4245387 & 4245687C

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Description

Rear Brake Master Cylinder – Compatible with 1987-2003 Harley Sportster XL OEM Fitment: Direct replacement for Harley-Davidson part numbers 4245387 and 4245687C Compatible with 1987–2003 Sportster XL models including XLH, XLX, XLC, XLR, and XLS Construction & Finish: - Made from premium zinc alloy for long-lasting durability - Chrome-plated surface resists rust, moisture, and road debris Technical Specs: - Bore Size: 3/4 inch (19.1 mm) - Operation: Foot pedal rear brake Installation: - Fully assembled and ready to install - No additional modification required - Professional installation is recommended for best safety Package Includes: - 1 x Rear Brake Master Cylinder (chrome finish) Note: Please confirm your motorcycle's model and year before purchasing.

Item Details

Pickup Location

7440 Dean Martin Dr Suite 204

Las Vegas, NV, 89139

Quality

Used

Functional

No Damage

No Assembly Needed

In Package

No Missing Parts

Auction closes

September 24, 2025 at 2:36 AM

brand

Atesilor

Estimated Retail Price

$121.20

Buyers Premium

15%

Inventory Number

1051237903

Found in

Automotive Motorcycle & Powersports

Features

Wide Compatibility: Designed to be compatible with 1987-2003 Harley Sportster XL 883, 1100, and 1200 models, including XLH, XLC, XLR, XLS, and more. A direct replacement for OEM part numbers 4245387 and 4245687C
Durable Zinc Alloy Construction: Made from high-quality zinc alloy for enhanced strength and corrosion resistance. Built to last under extreme riding conditions
Polished Chrome Finish: Features a smooth chrome-plated surface for an eye-catching appearance and excellent protection against rust and wear
Standard 3/4" Bore Size: Maintains OEM hydraulic performance with a standard 3/4" (19.1 mm) bore size, ensuring reliable rear braking control and smooth pedal feel
Complete Replacement Kit : Includes the fully assembled foot-operated rear brake master cylinder. Easy installation with no modification required. Ideal for restoring or upgrading your rear brake system

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