Velocity stacks kit (blue) for Keihin FCR carburetors.

High quality parts, made out of billet aluminum. Length 40mm., blue anodized. Velocity stacks are one the best and simplest ways to get more power – and they look ultra trick.

These fit: 35-41mm. Keihin FCR carburetors (with minimum center-center carburetor spacings of 75mm.).
You will get: 4 velocity stacks (blue).

Complete as pictured.