JAVIK Front Brake Master Cylinder — Suzuki KingQuad, QuadRunner, QuadSport, QuadRacer, Eiger, Vinson, Ozark

Overview

The JAVIK Front Brake Master Cylinder is a precision aluminum component designed to restore confident stopping on a wide range of Suzuki ATVs. This front-line part delivers a compact, rigid feel when the lever is pulled, helping riders notice a consistent bite in varied terrain. Built for durability and predictable braking, it supports safer, controlled stops during rides through mud, gravel, or uneven ground.

Crafted from high‑strength aluminum, the unit balances light weight with rigidity. It features a 9/16 inch (14.3 mm) piston bore and standard M10 x 1.25 threads for mounting and brake-line connections. The Banjo bolt also uses M10 x 1.25 threading, ensuring compatibility with common Suzuki front-brake hardware and avoiding fitment guesswork.

OEM# 59600-44B11 is supported, with a range of replacement OEMs such as 59600-01C00, 59600-12D10, 59600-12D20, 59600-19B10, 59600-25C00, 59600-31D01, 59600-31D40, 59600-31D50, and K4301-51646, making catalog matching easier for aftermarket shoppers. The package includes one Front Brake Master Cylinder; no instruction manual is included, but the replacement is designed for straightforward swap on compatible Suzuki ATV models.

Fitment breadth is a key strength of this JAVIK part. It is suitable for a wide spectrum of Suzuki ATVs, from KingQuad and QuadRunner families to QuadSport, QuadRacer, Eiger, Vinson, Ozark, QuadMaster, and LT-F/LT-A series. In practice, riders can expect a streamlined upgrade path across multiple generations and engine sizes, helping maintain consistent front braking performance as models evolve.

Fitment highlights and guidance

• KingQuad series: multiple generations from 1991 onward, including 300 to 750 lines.
• QuadRunner, QuadSport, and QuadRacer families spanning 1980s–2010s variations.
• Eiger, Vinson, and Ozark compatibility for dependable front braking across utility and sport models.
• LT-F/LT-A series and related platform variants covered for easier catalog alignment.

What’s included and installation notes

• Package includes 1 Front Brake Master Cylinder.
• Not accompanied by an instruction manual; designed for straightforward installation on compatible models.
• OEM# 59600-44B11 and listed replacement OEMs help with cross-referencing during purchase.

JAVIK provides 24/7 customer support and a 1-year warranty, aiming to help with setup questions or compatibility checks. This part offers a potential upgrade for riders seeking a reliable, front-end braking component that aligns with a broad Suzuki ATV lineup, without overpromising results.