Weber carburetors have been the high performance standard for years. The Weber name is synonymous with performance and reliability. You have total control with Weber’s adjustability. IDF carbs offer a wide range of tuning possibilities with changeable air and fuel jets, changeable venturies, and adjustable accelerator pumps. Weber 40mm IDF carbs are good for engines up to 1800cc.
Weber Dual 40 IDF Carburetor Kit includes:
• Aluminum hex bar linkage with steel ball ends
• Offset aluminum intake manifolds
• Steel linkage mounts
• Coil relocation bracket
• Brass fuel tee
• Gauze air cleaner elements
• Air cleaner assemblies
• Complete gaskets and hardware package
Note: 40IDF carbs do not include velocity stacks. According to Weber/Redline 40mm is to small for velocity stacks to make a difference in performance.
Installation Note: Will fit Type 3 Fastback and Notchback with Type 1 (upright style) engine only. Will not fit Squarebacks or Type 3’s with pancake style engines. Will not fit Buses with Type 4 pancake style engines.