Twin Power 420803 Carburetor Manifold Adapter 38mm Mikuni to Harley Stock Flange

The Twin Power 420803 manifold adapter provides a reliable solution for mounting 38mm Mikuni carburetors to stock Harley-Davidson intake flanges on Big Twin and Sportster XL models. This spigot-mount adapter features a 2-bolt pattern that ensures secure attachment and proper alignment between the carburetor and intake manifold.

Key Features:

• Designed for 38mm Mikuni carburetors with spigot mounting
• 2-bolt configuration matches stock Harley-Davidson intake flange
• Compatible with Big Twin and Sportster XL engines
• Precision-machined for proper sealing and airflow
• Eliminates the need for intake manifold replacement when upgrading carburetors

This adapter is essential when installing aftermarket Mikuni carburetors on Harley models originally equipped with different carburetor mounting configurations. The spigot mount design provides a secure, leak-free connection that maintains optimal engine performance.