Yamaha FZR400, 88-90
The FZR400, even in 2007, in the USA, is still the best 400cc Production or Supersport bike available.
The USA hasn't received the updated 400, even as of 1998 or 2007.

Item Description

VEL-Y01S64-1515

$229.95


international buyers will be billed an additional $22


Dave Norgard's race winning fzr400 carb set with secret Factory Pro Superflare stacks!


CRZ-EMU-100105k
4 pcs / $96 set

international buyers will be billed an additional $16

NEW!!!!

Factory Pro's own
LONG LASTING nickel plated stock replacement emulsion tubes (needle jets)!
 

Discontinued by Yamaha (according to customer) - Factory Pro designed and produced new tubes that will allow you to fix that overrich fzr400 -

CRB-Y01-1.0
$129.95


international buyers will be billed an additional $16

Standard drop-in carb kit

Adds more low-end / midrange, if the proper main jet is selected, more top-end power. Easy to install and tune - no slide drilling!
Note: Do not use standard, drop-in K&N air filter. This is the only K&N application that does not work to improve power - even if jetting is matched to filter.


 

CRB-Y01-3.0
$129.95
(not including air filters)


international buyers will be billed an additional $16

 

Config 30 carb kit

Requires removal of stock airbox and running K&N or equivalent individual air filters. Otherwise, it is a drop-in kit.

Low-end response is as good as, if not better than stock carb tuning.

RTR-YAM-1  $54.95


international buyers will be billed an additional $16

Ignition Advance Kit

This Factory Pro kit advances the timing 5 degrees. With stock engines with stock compression ratios, there is more power everywhere. Part throttle power is better - helping corner exit speeds. Improved in-town drivability.


 

SHFT-PRO-YAM-1  $89.95


international buyers will be billed an additional $16

Trans Detent Arm Kit

Make shifting MUCH quicker and virtually eliminate missed shifts. This is exactly the same kit that Yamaha Racing has used. Huge shift action improvement.

The kit requires the removal of a 27mm clutch nut - so, you'll need a:
Deep 27mm socket and an Air or electric impact wrench
If you insist on not having an impact wrench, you'll need / appreciate.......
A friend to hold the rear brake on while you loosen the 27mm nut while the bike is in 3rd (ish) gear.....

Every time I say - "I'm going to discontinue that kit." You guys, start calling and buying them again! OK- OK!! One more year!  2004!!!
OK, OK, OK!!! 2005, too!!

:-)  Marc
User's comments

COV-Y01-RH-KTSS
$159.95
Billet Engine Cover
billet engine covers
RH Cover for the FZR400/FZR600, complete with steel "Skidz" cover insert. Absolutely the strongest cover you can buy - and has the highest strength / weight ratio available! Individual replacement cover parts available direct from Factory.
ACM Kit and/or Rotor
Alternator Removal Kit
and
ACM kit rotor only
Removes 3.5 lb. alternator rotor (NO charging system) and replaces it with a total loss 8oz. trigger rotor, similar to Yamaha Race Kit unit. Not for street use. $389.95
(cover set and rotor)
$179.95
(rotor only)

TL-float height gauge $49.95

international buyers will be billed an additional $22
The only way to accurately measure float heights. Works on nearly every carburetor.



Low Inertia EC997 Eddy Current Dyno in operation in Switzerland at Pichard Racing

For Factory Pro Tuning Center locations - click here!


Tuning Hints

True Rear Wheel Horsepower®
Factory EC997a® Eddy Current Dynamometer

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

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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...
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