HD 883-1200 TITANIUM JET KIT
Factory “Pro Thunder” Carb Recal Kit
Easy to install and tune – NO slide drilling!
Factory Pro’s Carb Recalibration kit will add more low-end / midrange, if the proper main jet is selected, more top-end power.
This is one of the HD kits that we made our reputation on – It was used in some of the fastest of the legendary AMA Pro Thunder bikes in the US, including Bartel’s HD, Aaron Yates’ and David Estok’s bikes.
It was the jet kit of choice, being the easiest to tune (and therefore the best performing).
Excellent street manners and specifically designed to improve fuel atomization without resorting to any flim flam -
That equals better idling, better throttle response and better mileage. It’s amazing that the very same needle that usually worked best on the track was the very same needle that we sell in this kit!
Some of the aftermarket jet kits actually decrease fuel atomization and that hurts power and mileage.
This kit is nothing like a “Thunderslide” dynojet kit – If you have one of those, getting a new stock slide and slide spring and installing the Factory Pro kit will bring back that smoothness, refinement and lowend power back into your $20,000 machine -
This kit includes Factory Pro “Ti” needle, 2 pilot jets and a large selection of main jets to cover both models.