About this product
OVERVIEW
This complete carburetor rebuild kit restores precise fuel metering, stabilizes idle speed, and eliminates vacuum leaks across vintage Harley-Davidson motorcycles. Designed specifically for butterfly-style and CV-style Keihin carburetors, it supplies every essential seal and clearance component needed to return your fuel system to factory-calibrated operation for 1976–1989 models.
ENGINEERING & PERFORMANCE
The assembly delivers consistent airflow and fuel delivery by replacing hardened seals and clearing micro-passages that commonly cause hesitation and hard starting. Every included component meets OEM-style tolerances to maintain proper float bowl pressure and restore original choke functionality. By renewing the internal geometry, the kit ensures smooth throttle transitions and reliable cold-weather starts without the inconsistency of partial service kits.
KEY FEATURES
- Complete rebuild kit engineered for full carburetor restoration
- Tailored specifically for butterfly-style and CV-style Keihin carburetors
- Includes every gasket, O-ring, and internal passage plug required for assembly
- Directly replaces Harley-Davidson OE part number 27006-76
- Maintains factory jetting configuration for correct air-fuel ratios
- Prevents vapor lock and fuel seepage at critical connection joints
TECHNICAL SPECIFICATIONS
- Brand: Harley-Davidson
- Part name: Butterfly Carburetor Rebuild Kit
- Part type: Complete Rebuild Kit
- Supported years: 1976–1989
- Compatible Harley trims: Sportster, Softail, Electra Glide, Tour Glide
- OE replacement number: 27006-76
FITMENT
- Harley Sportster (1976–1989)
- Harley Softail (1976–1989)
- Harley Touring & Glide Models (1976–1989)
WHY HARLEY RIDERS CHOOSE THIS
Riders select this kit because it eliminates guesswork by supplying every seal and passage plug needed for a thorough carburetor overhaul. By refreshing the internal metering components and fuel lines, owners regain crisp throttle response and a steady idle that worn factory assemblies simply cannot sustain. The direct OE-matched design ensures the carburetor operates exactly as Harley intended during its original production run, providing a straightforward path back to reliable, ride-ready performance for machines struggling with flooding or lean misfires.
Description supplied by JT Cycle & ATV through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






