Norton Racing Over-Bored Throttle Body – Kawasaki Ninja 400 / Z400
$495.00
FREE US SHIPPING on this item!
Once you place your order, we will contact you with information about sending in your OEM throttle body for core credit.
***When you send in your throttle body, please send it just like the picture. Remove the fuel pipe, injectors, and rubber grommets, as well as the throttle cable mount.
Description
Boring the throttle body oversized is an excellent way to increase air/fuel flow into the engine and the results are excellent. Here’s two dyno charts showing the difference our bored throttle bodies made on my bike with just a full exhaust, and with a full exhaust and our Superbike Velocity stacks. The bike was retuned for the additional air flow, and you can see, the improvement is significant!
Additional information
| Weight | 2.5 lbs |
|---|---|
| Dimensions | 9 × 5.5 × 5.5 in |
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