Add to Cart Compare Honda CB400 Carburetor Kit | Mikuni VM30 Carburetor Kit Mikuni MSRP: Now: $429.95 Was: Complete carburetor kit for your CB400 twin. 1978 to 1986 Model CB400 twin Honda . Please note your year in notes after the sale. We also offer tech support after the sale. Just email or give us a ring if you have questions on install or... MSRP: Now: $429.95 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $429.95 Was: Subtotal: Add to Cart