Yamaha wr450, 04-06

**True Rear Wheel HP tm**


 

Keihin FCR Carb Recalibration Kits - patented Factory Pro HDJ style

 
 


(sample pic)

pn: CRB-CY46-1.7-RK

$99.95


International buyers will be billed an additional $16 for shipping


Available through
Zip-Ty Racing
1-760-244-7028

 

Now with the new, even cleaner running, patented
Gen 2HDJ
Hi Dispersement Emulsion Tube!

The wr450 carb recal kit was designed with as much care and attention to detail as we give to our EC997 dynamometer and test routines, our Shift STAR shift improvement kits, our Billet Engine Covers and all of the other products that the quickest road racers in the USA and World used to collect a total of 9 WERA and F-USA national Championships - along with the Suzuki Cup World Champion, Rob Jensen.

    We've now entered the off-road arena to bring some new, exciting, well proven concepts, such as our easily tuneable "HDJ" style jet kits and several other things that we've picked up along the way.

    One of the improvements was dyne systems design and test routine design - We have been saying for years that inertia dynos were misleading and now, these new "HDJ" carb kits show how much better the EC997 load dynos are than inertia dynos when it comes to developing any performance products. Sounds a bit egotistical? Perhaps it sounds that way - but, I think that we've got quite a few local Norcal racers that we've done fine tuning work for that would agree with us.

    We really aren't egotists -  We are just passionate about fine tuning.

   The Factory Pro HDJ kits, designed by Marc Salvisberg, will run more evenly over a wider temperature and altitude range than any other carb kit and will produce 3% to 8% better power than another carb with the "best main jet" in it, when properly tuned and tested under a real load. This does not mean an inertia dyno - though, power will be better with a dealership level dyno, also.

So - Here's the power - Buy it!

Thanks!

800 869-0497

Call:
 Ty Davis / Zip Tie Racing / CA  
1-760-244-7028
 
Tony at Naumes Oregon Motorsports / Oregon 1 541 282 8027
 
Ed or Micah at AF-1 Racing / Texas  1 877-626-3966
 Billy Weiss at WRW / Texas  1 281 304-6767
 

Billet Engine Cover


Billet Engine Cover

Awesome Billet Clutch Cover!!!! Like our CRF, DR and KLX Covers - Virtually Indestructible!

Designed and manufactured by the same people who make the toughest roadracing engine covers in the world - Factory Pro engine covers stay together and laugh off 140mph lowsides!!

Machined from a solid block of incredibly strong, fine grain, extruded aluminum alloy in northern California on the latest in high performance CNC machining centers.

Offroad and comp tested every weekend (and sometimes during the week!) - crashed by the best of us and still looks like a million bucks.

Make your friends slow down to check out your SWEET "billet" cover!

Unlike the stock, cast aluminum cover - the Factory Pro cover, almost 99% of the time, prevents the brake pedal from punching a hole - You'll make it home!!

A lightweight 368g - or.... less than a "1/2 quart of oil" heavier than the brittle, stock clutch cover.
In other words, the cover weighs less than that quart of oil that the broken stock cover left on the trail.....

and it looks bitchin'!

$169.95 Intro Special!
pn: COV-CY45-CC
*note: does not fit 426*

Billet Engine Cover

in progress
RTR-HON-73-xx
also: -2, +2 and +6 degrees

  ~$49.95 USD
Ignition Timing Kit

in progress
RTR-HON-73-xx
also: -2, +2 and +6 degrees

  ~$49.95 USD
Improve your shifting

Shift STAR Installation pics

 
Remove the clutch cover. Remove the clutch assembly
(use your shop manual)
Remove the little top hat collar and don't lose it.  
Pinch the pawls together and gently remove the pawl holder. Hold around the outside so the pawls, springs and plungers stay together.  
Turn the star till it reaches the stop (it's either 6th or 1st gear). Turn the clutch shaft to get it to go into the "next" gear.

Unscrew the center stud - it takes a deep 12mm socket.

 

 
   
Use a 10mm socket and remove the 6mm pivot bolt for the stock detent arm.

 

 
This is what comes out.

You will replace the detent arm and the spring with new Factory Pro parts.

 
Put in the new Factory Pro Microbearing Detent Arm and new heavier duty spring.

A good hint is to Loctite the pivot bolt with Blue  Loctite. Not absolutely required, but a nice touch.

 
Lever the arm out and slip in......  
the new Factory Pro Detent STAR. Install the center stud.  
There's the new detent arm and the new preproduction detent STAR.  
Here's how the shift pawl holder is assembled.

These are the spring loaded plungers.

Next, install the pawls.
Squeeze the pawls in and slip into the ID of the Detent STAR.  

 


 
Just In!!
(shipping Oct 20, 2008)

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

Finally - Quick, easy, cost effective Suzuki tuning with no expensive "add-on boxes"
Suzuki cruisers and sportbikes

Please click here for more info

Contact Factory Pro
M-F, 9am - 6pm, Pacific time, -7 or -8 GMT

800 869-0497
 USA and Canada

415 491-5920

fax 415 492-8803

parts information
 info@factorypro.com

EC997 dynamometer information
info@factorypro.com

Product Support /Tech SECTION
click here

 

Mailing / Shipping address:
Factory Pro
179 Paul Drive
San Rafael, CA 94903
USA

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

 

This Tuning Site has been visited by 
  
people.

          

 

 

 

Factory Pro Fall Special!

Book a sightseeing flight over the Wine Country or a Kamikaze aerobatic flight or a biplane flight over Infineon Raceway, the Golden Gate Bridge and the San Francisco Bay for one or two during the months of  October and November and get a free souvenir t shirt!
(and ask about the P-40 restoration project!)

707 938 2444

Just say that you saw this on the Factory Pro website!
Marc

Northern California's most unforgettable flying experience.  No experience required.  Open weekends!

 
Artisan Crafted Fine Cheeses – Since 1865       

Specializing in Handmade Brie & Camembert

Marin French Cheese Co., also known as The Cheese Factory and Rouge et Noir is not just the oldest cheese manufacturer in the country, but a vacationers and day trippers destination as well as a unique part of American History. Located north of San Francisco, east of Napa County, west of Pt. Reyes and Olema and south of Sonoma County, Marin French has produced hand crafted Artisan soft ripened cheese since 1865. Rouge et Noir cheeses are similar to French and European varieties but reflect the characteristics of Northern California, producing it's own regional style.


 

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.
Edited to the tunes of Chemical Residue by Herbie Hancock.