Set of 4 Silver Velocity Stacks - 35mm - Honda CB350F CB400F

Set of 4 Silver 35mm velocity stacks for Honda CB350F & CB400F. 35mm velocity stacks also fit many other motorcycles, scooters and mopeds. Lightweight aluminum construction just like the original velocity stacks on vintage race bikes from the 60's. Has a concealed micro mesh screen filter backed with a larger mesh to keep it in place at the base of the velocity stack. Will not hit the frame on CB350F & CB400F. All other models check dimensions before purchase.

Includes 4 velocity stacks with mounting clamps.

NOTE: Velocity stacks let more air into the carburetors. You will need to install larger jets and or make other adjustments to the carburetors.

NOTE: Be sure to measure your carburetor prior to purchase. Also measure how much room you have between the carburetor and the frame or any side covers. Use the dimensions below to see if these will work on your bike. Just because the filters fit the carbs doesn't mean they'll fit in the bike without some obstruction.

NOTE: Velocity stacks are not CNC aluminum. They are stamped aluminum.

Dimensions:

35mm ID where it mounts to the carburetors
63mm total length
60mm outer diameter

Fits Honda:

CB350F - 1972-1974
CB400F Super Sport - 1975-1977