6 Sigma Carburetor Jet Kit For Honda XR400 R – Stage 1-3 – Fits XR 400 & Big Bore Stroker

Got a Honda XR400 and want to dial in the carb?

This 6 Sigma jet kit is exactly what you need.

It works for the XR400 R, and even if you've done a big bore stroker kit like a 440cc, this has jets for Stage 1, 2, or 3 tuning.

Made in the USA and backed by a lifetime warranty.

Part number is SIG5839, with a UPC of 755187353462.

It's brand new and comes with multiple jets so you can tune for altitude, pipe, or airbox mods.

Whether you're chasing more power or just better throttle response, this kit gives you the parts to experiment.

6 Sigma is known for quality carb parts.

If you're tired of bogging or popping on decel, grab this kit and get tuning.