CAN-AM (BRP) Discussions about CAN-AM ATVs.

machining the hubs

Thread Tools
 
Search this Thread
 
Old Aug 27, 2004 | 11:12 AM
  #1  
lightningcrazy's Avatar
Thread Starter
|
Trailblazer
Joined: Feb 2004
Posts: 50
Likes: 0
Default machining the hubs

I was wondering if anyone had tried to machine some of the weight out their stock hubs. I saw some pictures from Mr. HP that looked liked he had but wasn't shure. also if anyone knows how much weight savings they got and pictures of the hubs after would be nice.
 
Reply
Old Aug 27, 2004 | 11:19 AM
  #2  
shmee's Avatar
Pro Rider
Joined: Jun 2004
Posts: 1,492
Likes: 0
Default machining the hubs

pm hightower he has great pics!!
 
Reply
Old Aug 27, 2004 | 11:17 PM
  #3  
SANDMAN430's Avatar
Elite Pro Rider
Joined: Sep 2002
Posts: 6,641
Likes: 0
Default machining the hubs

has anyone duned with these lighter hubs?
 
Reply
Old Aug 28, 2004 | 02:05 PM
  #4  
Hightower's Avatar
Extreme Pro Rider
Joined: Feb 2002
Posts: 3,859
Likes: 1
Default machining the hubs

I lightened the hubs same time I instaled aluminum sprocket hub and aluminum sprocket. all 3 combined for a total shed of 7 lbs. this was a nice step towards a faster rev and shorter time between shift points, and I'd imagine a small increase in rear wheel hp too, but I have done no dynoing to show it.

the newer ds models already have the aluminum sprocket hub, and from the pics I've seen the factory hubs look to be a little lighter than the older models, so turning the hubs on the '03 and newer may not show the same gains I got but every little bit does count.

my hubs weighed 6.08lbs. for the pair with lugs removed, and were turned down to weigh 3.70 lbs. this is nearly 2.5 lbs. removed, and I dune and trail ride and have never had a durability problem. I do not take big air, never leave the ground more than about 5 feet, and rarely jump faster than 3rd gear, so I can't say what the limit of durability is, but I pound them hard on the rocky rooty trails and so far so good.

go here for pics - Hub pic
 
Reply
Old Aug 28, 2004 | 02:16 PM
  #5  
SANDMAN430's Avatar
Elite Pro Rider
Joined: Sep 2002
Posts: 6,641
Likes: 0
Default machining the hubs

i need to get that sprocket hub done and if you lose that much on the hubs, what sprocket did you use i found the sprocket specialist to be much lighter.
 
Reply
Old Aug 28, 2004 | 02:26 PM
  #6  
Hightower's Avatar
Extreme Pro Rider
Joined: Feb 2002
Posts: 3,859
Likes: 1
Default machining the hubs

sorry the first link put above was wrong, its fixed now....

sandman I use Sprocket Specialists too.
the hub will shed 3 lbs., I got mine from HPResearch but the dealer can get it if yours is smart enough to even know they've changed, he has to order the right one cause I here the new newer ones are different and won't fit our axles right, not sure. supposedly there are 3, the old cast steel one, the newer aluminum, and the newest that is used with the style axle nut too, don't quote me on that though.
 
Reply
Old Aug 28, 2004 | 02:29 PM
  #7  
SANDMAN430's Avatar
Elite Pro Rider
Joined: Sep 2002
Posts: 6,641
Likes: 0
Default machining the hubs

i already got the sprocket hub from eric just haven't taken the time to get it put on.
 
Reply
Old Aug 28, 2004 | 02:44 PM
  #8  
Hightower's Avatar
Extreme Pro Rider
Joined: Feb 2002
Posts: 3,859
Likes: 1
Default machining the hubs

it can be a pain getting the old one off, I had to put several tons on it in a press along with heating up the old hub with a torch for expansion while under pressure before it started budging, and it was hard pressing the whole way off. but the new one goes on easy, had to press it but no heat needed.
 
Reply
Old Aug 28, 2004 | 02:51 PM
  #9  
SANDMAN430's Avatar
Elite Pro Rider
Joined: Sep 2002
Posts: 6,641
Likes: 0
Default machining the hubs

i was hoping i could do it in the garage but sounds like i'll have to take it in.
 
Reply
Old Aug 30, 2004 | 09:27 AM
  #10  
lightningcrazy's Avatar
Thread Starter
|
Trailblazer
Joined: Feb 2004
Posts: 50
Likes: 0
Default machining the hubs

thanks for the info and pics
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
blueandy88
General Chat
1
Sep 7, 2020 03:11 PM
twon1235
Utility ATVs
2
Sep 7, 2015 04:38 AM
snowolson
Drivetrain, Suspension & Tires
1
Aug 31, 2015 03:51 PM
blueandy88
Introduce Yourself
3
Aug 31, 2015 12:42 PM
blueandy88
Classifieds, Garage Sale & Swap Shop
0
Aug 30, 2015 08:26 PM

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



All times are GMT -5. The time now is 10:35 PM.