Yamaha YZF600 R6

ECU reflashing
Remove / modify speed limiters
Modify ignition timing
Hybrid Ceramic Wheel Bearings
Factory Pro's
Billet Engine Covers with Integrated Sliders
2x the protection.
Factory Pro's
Billet Engine Covers with Integrated Sliders
2x the protection.
  Velocity Stacks    

Anne Roberts and Michael Barnes Supersport R6 tuned by Wheelsmith / Factory Pro before Laguna Seca 2016

(sample picture only)
Pro Shift kit


Hybrid Ceramic Microbearing Detent Arm and heat treated Shift Spring

pn: shft-pro-Y82-cer
Hybrid Ceramic microbearing arm with larger roller bearing

replaces oem: 2C0-18140-00 and 90506-14003

w / hybrid ceramic bearing and Factory Pro Shift Spring
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Upgrade your stock detent arm to our Hybrid Ceramic Microbearing Detent Arm.

Helps eliminate missed shifts and false neutrals.

Shifts quicker. More power delivered per lap.

Helps not miss overly quick shifts and overly lazy shifts.

Proven concept in AMA roadracing and off road racing.

Installs on the right side, just  behind the clutch basket.
Hybrid Ceramic Wheel Bearing kit

intro special

reg $349.79

4 bearing kit
2 front and 1 left rear wheel + 1 sprocket carrier
pn: BE-HYCER-Y82-06-07
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Hybrid Ceramic Wheel  Bearing kit

4 bearing set

2 front wheel bearings
1 left rear wheel bearing (use the stock right bearing)
1 sprocket carrier bearing

Tough steel races and almost  friction free ceramic balls.

Bearings have rubber seals that are easy to remove if desired.


415 883-5620
Unleash your bike's hidden power

 ECU Reflash - non-CA bikes

ECU reflashing service for non-CA bikes -

Standard Flashing Service for non-CA bikes:
(Full Exhaust)

- Remove Throttle-by-Wire restrictions
- Standard engine braking reduction
- Disable Injector Decel Cut
- Removal of all gear based or speed dependent restrictions, TRE
- Optimized timing maps for 91-93 octane
- Disable AIS valve (always closed)
- Reduce Fan Temps 205°F

Standard Flashing Service for non-CA bikes:

- Remove Throttle-by-Wire restrictions
- Standard engine braking reduction
- Disable Injector Decel Cut
- Removal of all gear based or speed dependent restrictions, TRE
- Optimized timing maps for 91+ octane
- Disable AIS valve (always closed)
- Reduce Fan Temps 205°F


Custom non-CA Flashing Service Options:

- Remove Throttle-by-Wire restrictions
- Standard engine braking reduction
- Disable Injector Decel Cut
- Professional fuel map modification to suit exhaust
- Removal of all gear based or speed dependent restrictions, TRE
- Optimized timing maps for 91+ octane
- Disable AIS valve (always closed)
- Reduce Fan Temps 205°F
- Default to A-mode

(415) 472-4962




The Irish Flash

A special Flash, rooted in Guinness and the Isle of Man, designed for improved track performance.

Special attention paid to smoother power "tip-in" to help apex speed, improved power in the part throttle, upper midrange for better acceleration and control during corner exit.

Tuning and Pro Power Flash Feedback

rider: Anne Roberts

class: MotoUSA / 600 Superstock
crew: Michael Barnes and Tony Pogue

date: july 2016
track: Laguna Seca

"Faster now that you tuned her bike. She says it runs awesome. Thanks."

"The bike is finally running just the way I like it thanks to Factory Pro Tuning"


Notes about REFLASHING:
"REFLASHING" is a buzz word. That's great - on a lot of bikes (like this one), there are great gains to be had by changing some basic program functions, resulting, on some models of bikes, pretty amazing increases in performance.
What REFLASHING isn't, is fine tuning of the fuel and ignition tables. What is supplied in a REFLASH is a programmer's guess at what may have been best on maybe one bike (under maybe only dynojet dyno loading, maybe only to some supposed "AFR"). It's not a professional "tuner's" fine tuning effort.

Oh, let's be honest. Some REFLASHERs I've talked to were simple resellers of some other guy's stuff who claims he's able to perfectly tune your bike without dyno tests and claims to be able to tune your with "whatever pipe" and "whatever cam timing" and "whatever" other variable........ and that's ludicrous.

The most realistic reflashers will tell you that the bike will commonly (usually) need fine tuning for the best real world performance and that is our experience.

Fine tuning after a reflash is the way to go for the best performance.

 Ignition trigger Application Description
Yamaha 2C0-81673-01-00 ROTOR --- ROTOR

2CO-00  09H

Item picture

This Yamaha 2C0-81673-01-00 ROTOR is also used on these models and components:

and 11 and 12



Billet Engine Covers with Integrated Frame Sliders

This is the first set of 2006 R6 Billet Engine Covers off the Factory Pro CNC production line.

New Factory Pro 2006 R6 features include a raised slider mount bevel on the left side cover for even sharper looks. Looks even more refined than our other covers and provide 2x more protection than other billet engine covers.

These are the ONLY covers that help keep you bike AND cover off the ground!

The logo is parallel to the ground and the sliders are angled to match the fairing lines. (meaning: they look right on the bike)

 $289.95 LH cover with slider

  $189.95 RH cover with slider

Save!  Buy the cover set for $450  and save $29.90

both sides w sliders
Prototype Velocity Stacks (not available for retail, in house tuning only)

Ok - Here's an 06-07 R6 stack workaround that you can do on a stock engined bke

Use the 03-05 Superflares on the 06-07. The 2 piece Superflares are the ONLY ones that work. Graves type R6 stacks will not work.
Do NOT modify the 2 piece Superflare stacks - even if you are smart and see the two things that are "wrong".

The above dyno chart is about what we got when we used the 03-05 VEL-Y80-SFO Superflares on the 06-07.
Why do they work on the 06-07? Well...... It's not the obvious reason.

Prototype ("in-house" use only)
Marc Salvisberg  / Factory Pro designed 06-07 R6 Velocity Stacks -

These prototype 06-07 R6 stacks made peak power at ~15,000 indicated rpm (like the stock stacks) and boost up low, mid and upper midrange power for coming out of corners.

What's different? Everything that you can think of...... length, height, width

And unless we got extremely lucky, there will be more hp improvements, too. The way it looks, they will not be simple little rings like the older R6's. Probably a billet "twin" plate.

From the people who brought you:
unarguably the best 04-06 R1 v stacks,
unarguably the best 03-05 R6 Superflare v stacks,
unarguably the best cbr600rr, 929 and 954 v stacks,
unarguably the best Kaw 600rr / 636 and ZX10 v stacks and
the only aftermarket Triumph 955i / 1055 stacks anywhere!

All V Stacks are developed in Northern California on research quality Low Inertia / High Speed EC997 dynos - not on high hp yapping common dealership dynos.

800 869-0497 m-f  9-5 pac time

Do NOT modify these stacks at all.
Just install them.
6 pcs x 5mm x 40mm mounting screws and washers not supplied .
(Thanks to Justin Cohen for the bolt specs)


out of stock

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Hi Marc,

I ran Factory Pro engine covers on my rookie season in 2005 as a Novice rider with the CMRA.  As you know us rookies tend to crash a bit more than others.  I'm sure I'm not the first to say the covers and sliders ROCK!  On several lowsides throughout the season the bike slid on the sliders and never once tumbled.  I contribute this to the position on the slider on the bike.  Friends with conventional sliders found the slider digging in and flipping the bike causing much damage. Needless to say, my season ended in one Championship and two 3rd places.  CMRA seen fit to bump me to expert in 2006.  I purchased two brand new GSXR's and have already installed Factory Pro covers on the one through RaceworX in Dallas.  Unfortunately I had the chance once again on December 20th  at MSR Houston to test them out.  Once again they performed great!!!! The bike slid on the slider.  Beside a few scrapes on the plastic the bike was not damaged.
Thanks again,

Marv Esterly

True Rear Wheel Horsepowertm Factory EC997tm Eddy Current Dynamometer

Spencer Stuart  2006 R6   April 11, 2006
exhaust: Leo Vince
air filter: stock
fuel: VP U4 or Pro V Outlaw
tuned with:  PC3 and Ignition module on 4 gas EC997 dyno
True HP: ~108 True hp
(if the tire doesn't slip, aprox 122 to 126 dynojet hp)

Comments: very good power. Dynojet ignition module has very short range width + 10 to -10 was only ~2 True HP difference. +10 in dynojet degrees is about 2 or 2.5 True degrees, I'm guessing.
I  guess dynojet degrees are as small (so it takes a lot more of them) as dynojet hp numbers.
So - it might "infer" + or -10 degrees, but they aren't degrees, like you'd logically assume. Needless to say, there were a bunch of places that I had pegged at +10 and it helped a little. Interestingly, the Graves map had a bunch of +1's, +2's and +3's..... I'm not sure what they were looking at on their dynojet dyno, but when using single increments in the Ign module, I can't even measure a power change and geeez! The EC997 dynos are well known for their ability to see .1 and.2 hp changes! So - as it was, the Ign module gained, maybe a horse at full throttle at any one rpm point.

To see a good dyno (Factory Pro EC997....) do a power check at a 14k to single digit rpm precision -
 click here
Try that with a dealership level dyno........


Factory Pro Support Rider
Kent Larson at Gratton Raceway
(Kent wrote the software for the EC997 SAE Correction Tables)

EC997 Eddy Current Dyno in operation in Switzerland

Factory Pro Tuning Center locations
click here!



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Ontario Canada

Absolutely NO carb parts sold in California.

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Suzuki Teka SFI 2
with new TPS display and "MMT" Memory Module Tuner feature

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Contact Factory Pro
M-F, 9am - 5pm, Pacific time, -7 or -8 GMT

800 869-0497
 USA and Canada

415 883-5620

no fax

Factory Pro
101c Roblar Drive
Novato, CA

If it's
4pm at Factory Pro it's 9am in eastern Australia.

parts information

EC997 dynamometer information

Product Support /Tech SECTION
click here

And most importantly
Restart back at the HOME page and click on the red box in the top left to find the bike that you want parts for...

restart at HOME page


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The extension of the laboratory for engines of the Swiss Federal Institute of Technology was completed in about 1935. Its architect was Rudolf Otto Salvisberg (1882-1940). He had a successful career in Berlin but returned to Switzerland after the advent of the Nazis. His architectural style was somewhat similar to that of Erich Mendelsohn. The staircase of the laboratory is in normal use but well preserved.
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