This is the Ridge Road in Marin County, California

Honda CB-1
 all years
USA(49-state), Canada, Europe (except Sweden & France) and all other locations

 True Rear Wheel HP tm
Carb Recalibration Kits (rejetting)


CRB-H10-1.0
Standard drop-in carb kit
$139.95

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2.

 

Easy to install and tune - no slide drilling!
Adds more low-end / midrange, if the proper main jet is selected, more top-end power.
This is one of the kits that we made our reputation on.

 

 

 
CRB-H10-1.1-ti      $159.95


Standard drop-in carb kit

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2.

 

The Ti ProKit. Easy to install and tune - no slide drilling!
Adds more low-end / midrange, if the proper main jet is selected, more top-end power.
This is one of the kits that we made our reputation on.

 
CRB-H10-3.0   $139.95
(individual filters not included)

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2.

Config 30 carb kit
 

 

Requires removal or modification of stock airbox LID and running BMC or K&N or equivalent stock replacement air filter. Currently there are no air filters that bolt onto the bellmouths of the carbs.
Otherwise, it is a drop-in kit. No slide drilling.
Low-end response is as good as, if not better than stock carb tuning.

RTR-HON-6-04    $109.95

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2.


 

This kit advances the timing 4 degrees. Adds more snap and response to the engine. Easy to install.

Adds more lowend, midrange - esp. good for 2 up riding and twisty road riding.

EVO Shift Star and Shift Improvement kits

SHFT-PRO-HON-1  $139.95
(includes microbearing detent arm, F-Pro spring and clutch gasket)

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2.

Pro Shift kit -

Make shifting quicker and virtually eliminate missed shifts. Helps address missed shifts caused by poor shift detent "star" profile.
Note- This kit will NOT fix rounded gear engagement dogs! It will help damage NOT occur to good gears caused by missing shifts.
The same kit that most AMA teams used "back in the day".

It's budget priced, effective and requires somewhat more foot pressure to shift and is not quite as quick shifting as the Shift STAR kit..

Requires clutch assembly removal - including complete clutch basket's big nut. An air or electric impact wrench is "the way" to go.
A shop would bill 2-2.5 hours.

A great time to do this is when you are replacing clutch plates as you are "right there".

Trans Detent Arm Kit

User's comments

Nov 2014

Hi Marc,

Shift Pro worked like a charm on the first bike.  3 day event and never missed a gear all weekend.  VERY impressed.  Even won a race.
BUT
Can you chase up the 2nd one I'd ordered as I want to get the wet bike running?

Cheers
Steevie
Steven Gregg
NZ

 



SHFT-EVO-H01-KT    $239.95
includes Star, Microbearing Arm, F-Pro Spring and clutch cover gasket

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2.

Evo Shift Star kit
THE ULTIMATE IN Quick, reliable SHIFTING

Make shifting MUCH quicker and virtually eliminate missed shifts. Helps address missed shifts caused by poor shift detent "star" profile. MUCH more consistent shifting!
Not at liberty to disclose WHO used this kit on their F4's.........

User's comments

Install directions page

Tech Notes:
 

400cc Street specific comment general comment All figures SAE Corrected
Honda cb1 Sudco exhaust tuned carbs on EC997 dyne system ~44-47 True HP
Honda cb1, ported Ported and airbox modified with TBR exhaust system tuned carbs on EC997 dyne system.
 Note!
Float bowl vents must be vented into the airbox with modified airbox - and probably should be with a stock airbox, too.		 ~53-54 True HP
Still needed to advance the intake cam, but couldn't at the time. Estimated power would have been 56-57 if.......

 

Absolutely NO carb parts sold in California.

New and improved Suzuki Teka SFI  2

with new TPS display and "MMT" Memory Module Tuner

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 - 5pm, Pacific time, -7 or -8 GMT

800 869-0497
 USA and Canada

415 883-5620

parts information
 info@factorypro.com

EC997 dynamometer information
 info@factorypro.com

Product Support /Tech SECTION
 click here

 

Mailing / Shipping address:

Factory Pro
101c Roblar Drive
Novato, CA
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.
www.digits.net - the oldest counting service on the web

           

 

 

 
LINKS
EFI and Carb Tuning - Most all FI and carb tuning

by Wheelsmith Racing

Flight Training - train with AMA race winner Todd Harrington.

 The Harringtons own American Flyers, one of the most established flight training facilities in the USA.

 8 locations

 800-362-0808
The Rich Oliver Mystery School will help you discover your hidden inner strength. 
It will challenge you. It will teach you a new way of thinking, and a new way of riding. You can take your riding to an exciting new level!  

We use a variety of proven drills and training techniques. 
Practicing these techniques with our Yamaha dirt track trainers will enhance your abilities both on the track or the street.  

It doesn't matter what you ride or race, the Rich Oliver Mystery School improves everyone's skill level and mindset!

WW2 vintage flying Special

Book a sightseeing flight over the Wine Country or a Kamikaze aerobatic flight or a biplane flight over famous Sonoma Raceway, the Golden Gate Bridge and the San Francisco Bay for one or two during the spring and get a free souvenir t shirt!
(NEW!  Ask about the P-40 flights!)

707 938 2444

Just tell them that you saw this on the Factory Pro website!
Marc
Northern California's most unforgettable flying experience.  No experience required.  Open weekends!
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.