Drag Specialties Harley‑Davidson Keihin CV Carburetor Rebuild Kit – Fits XL & Big Twin CV Models 1988‑2006 – Replaces 27006‑88 | Made in Taiwan

OVERVIEW

The Drag Specialties Keihin CV Carburetor Rebuild Kit restores accurate fuel metering and eliminates persistent leaks on Harley-Davidson Sportster and Big Twin models equipped with CV carburetors from 1988 through 2006. Designed as a complete overhaul solution, this kit supplies essential sealing and flow components including precision gaskets, O-rings, a needle valve, and a fuel-cut diaphragm to replace aged seals and worn internal parts.

ENGINEERING & PERFORMANCE

Engineered to address common wear points in Keihin CV carburetors, this rebuild kit installs direct-replacement parts that eliminate vacuum leaks and restore consistent airflow. The included needle valve and fuel-cut diaphragm maintain precise fuel delivery control while the full complement of gaskets and O-rings creates a durable seal against external seepage. By matching original engineering specifications, the assembly delivers smooth throttle response and dependable startup behavior across the applicable vintage range.

KEY FEATURES

• Complete overhaul kit for Keihin CV carburetors
• Sufficient components to service one carburetor
• Includes gaskets, O-rings, needle valve, and fuel-cut diaphragm
• Fits 1988–2006 Harley-Davidson XL and Big Twin CV configurations
• Direct replacement for OEM part number 27006-88
• High-quality components built for reliable performance
• Made in Taiwan
• Jets not included

TECHNICAL SPECIFICATIONS

• Brand: Drag Specialties
• Part Name: Keihin CV Carburetor Rebuild Kit
• Kit Type: Complete Rebuild Kit
• Material Components: Gaskets, O-rings, needle valve, fuel-cut diaphragm
• Jet Coverage: Not included
• Compatible Trims: Harley-Davidson XL / Sportster, Softail, Dyna, Touring
• Supported Years: 1988–2006
• OEM Cross Reference: 27006-88
• Origin: Made in Taiwan

FITMENT

• Harley Sportster / XL (1988–2006)
• Harley Softail (1988–2006)
• Harley Dyna (1990–2005)
• Harley Touring / Big Twin (1988–2006)

WHY HARLEY RIDERS CHOOSE THIS

Riders rely on this rebuild kit for a targeted restoration of aging Keihin CV carburetors without the cost of a full assembly replacement. By supplying exact-match seals, a new needle valve, and a critical fuel-cut diaphragm, it directly resolves vacuum leaks and erratic idles that degrade daily riding comfort. The precise component geometry returns crisp throttle engagement and stable cold starts, making it the standard repair pathway for owners extending the service life of their original fuel delivery systems.