Carb Recalibration Kits / Carb Jetting Kits

CRB-H05-1.0   87-88      $149.95

STD drop-in carb recal kit

for use with stock airbox, stock or aftermarket filter, stock or aftermarket exhaust system or slipon.

Best "drop-in" kits. Boosts power a bit at full throttle, improves throttle response and wheelie ability. Definitely pulls harder out of 2nd and 3rd gear corners.

CRB-H11-1.1-TI    90-92     $169.95

Same as 1.0 kit, but with Titanium needles, also a drop-in kit. No slide drilling required. Contains Ti needles, Stainless Steel Allen screws for the carb tops or bottoms instead of alloy.

CRB-H05-3.0    87-88    $159.95

Best "drop-in" kits. Boosts power everywhere by using individual pod filters. Definitely pulls harder out of 2nd and 3rd gear corners.

We DON'T have the filters - I think that some type of "uni" might work -

CRB-H11-3.0   90-92    $159.95

EVO Shift Star upgrade for the below PRO kit

The EVO Shift STAR Upgrade will upgrade your bike to the latest, greatest shift action!

Who else but Factory Pro would continue to support the classics? Making them as good as the new bikes and making the new bikes, even better!

Banish the last bit of clunk from the gearshift mechanism,

Make shifting MUCH quicker and virtually eliminate missed shifts. Helps address missed shifts caused by poor shift detent "star" profile.

The STAR is an upgrade for the famous Pro Shift Kit by Factory Pro.

User's comments

(sample pic only)

SHFT-PRO-HON-11   $139.95
(Legacy microbearing arm, F-Pro Shift Spring and shift cover gasket - allow 1-2 weeks until shipping )

Make shifting MUCH quicker and virtually eliminate missed shifts when it's done.

Helps prevent wear on 2nd gear engagement dogs and slots and shift forks. Especially needed of bikes with large, heavy transmission gears, like the cb / cbr1000, fj1100/1200, gs1100/1150 and Bandit 1200.

Second gear damage is caused by the rider missing a shift - Eventually, the shift fork is bent too much from the gears popping themselves out of gear , the second gear engagement dogs are rounded and start to pop out of engagement under power. If that's the case, there's no "external" hope and you'll have to split the cases, replace second gear, it's mating gear and the second gear shift fork. Take a look at the second gear "slot" on the shift drum, too. Sometimes the "point" gets shattered.

After you fix that, then put in this Pro Kit and you'll help protect second gear from new damage from missed shifts. Besides that, the kit really snappens up the shifting - it low rpm, in-town operation and on winding roads, too.

 Sorry, RTR-HON-5 for the early 1000
is no longer available.

Adds some power at ALL part throttle positions. That equates to more "snap" in throttle response for you. Mileage, on some bikes, if properly tuned on the low end carburetion, will increase slightly.

RTR-HON-5

87-88