Yamaha Discussions about Yamaha ATVs.

WHAT SIZE CARB FOR 686?? 39MMFCR ?? OR LESS?

Thread Tools
 
Search this Thread
 
Old Nov 9, 2004 | 10:37 PM
  #11  
maddog56's Avatar
Elite Pro Rider
Joined: Sep 2002
Posts: 9,380
Likes: 1
Default WHAT SIZE CARB FOR 686?? 39MMFCR ?? OR LESS?

Not sure how much the spigots run, but most shops should be able to make you a new head pipe for about 100 bucks.
 
Reply
Old Nov 9, 2004 | 10:53 PM
  #12  
LOWBOWTIE's Avatar
Pro Rider
Joined: Oct 2002
Posts: 1,115
Likes: 0
Default WHAT SIZE CARB FOR 686?? 39MMFCR ?? OR LESS?

Originally posted by: maddog56
Not sure how much the spigots run, but most shops should be able to make you a new head pipe for about 100 bucks.
I built my own head pipe to clear my FCR's.[img]i/expressions/face-icon-small-smile.gif[/img]
 
Reply
Old Nov 9, 2004 | 11:39 PM
  #13  
howardstern's Avatar
Range Rover
Joined: Apr 2003
Posts: 190
Likes: 0
Default WHAT SIZE CARB FOR 686?? 39MMFCR ?? OR LESS?

go with the 39mm it will gain 2-3hp over the 35mm dyno proven!
 
Reply
Old Nov 10, 2004 | 12:21 AM
  #14  
RaptorOwner's Avatar
Extreme Pro Rider
Joined: May 2002
Posts: 3,443
Likes: 0
From: Bakersfield
Default WHAT SIZE CARB FOR 686?? 39MMFCR ?? OR LESS?

Originally posted by: Humbert
Do u know anybody who can modify my stock carb ??? around southern cal or middle california??? hit me up
You can modify your own carb. PM me if you need any hints. Sparks did mine and it wasnt all that difficult after I found out what they did.
 
Reply
Old Nov 10, 2004 | 12:23 AM
  #15  
maddog56's Avatar
Elite Pro Rider
Joined: Sep 2002
Posts: 9,380
Likes: 1
Default WHAT SIZE CARB FOR 686?? 39MMFCR ?? OR LESS?

Originally posted by: LOWBOWTIE
Originally posted by: maddog56
Not sure how much the spigots run, but most shops should be able to make you a new head pipe for about 100 bucks.
I built my own head pipe to clear my FCR's.[img]i/expressions/face-icon-small-smile.gif[/img]
Ct told me that when I get a set of fcr's to let them know and they'll ship a new headpipe to me for 100. They also said that you can order the pipe custom bent this way in an initial order. I'd check with your pipe manufacturer before you order it if you dont already have one, and ask them about it. I dont have fcr's yet, but they are on my list of things to do. Just so darn expen$ive!!!
 
Reply
Old Nov 11, 2004 | 10:48 PM
  #16  
Humbert's Avatar
Thread Starter
|
Trailblazer
Joined: Oct 2004
Posts: 71
Likes: 0
Default WHAT SIZE CARB FOR 686?? 39MMFCR ?? OR LESS?

hey whats up man , you mentioned its easy to modify a stock carb. how would i go by doing so
 
Reply
Old Nov 11, 2004 | 11:21 PM
  #17  
RaptorOwner's Avatar
Extreme Pro Rider
Joined: May 2002
Posts: 3,443
Likes: 0
From: Bakersfield
Default WHAT SIZE CARB FOR 686?? 39MMFCR ?? OR LESS?

Originally posted by: Humbert
hey whats up man , you mentioned its easy to modify a stock carb. how would i go by doing so
I sent you a PM the other day.
 
Reply
Old Nov 12, 2004 | 12:44 AM
  #18  
madracing's Avatar
Pro Rider
Joined: Feb 2003
Posts: 459
Likes: 0
Default WHAT SIZE CARB FOR 686?? 39MMFCR ?? OR LESS?

35s are perfect for a 690. they are 875.00
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Cole Hadden
Polaris
25
Jun 15, 2025 09:05 AM
GregM
Polaris Ask an Expert! In fond memory of Old Polaris Tech.
7
Mar 6, 2018 06:53 AM
micheleLeigh
Polaris Ask an Expert! In fond memory of Old Polaris Tech.
1
Jul 12, 2015 02:50 AM
Robbbb55
CAN-AM (BRP) Ask an Expert!
0
Jul 8, 2015 02:16 PM
Robbbb55
CAN-AM (BRP)
0
Jul 8, 2015 02:11 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 03:10 AM.