1LikesMugen MTX-4R
12-05-2007, 07:19 AM
#916
hmm
I'm not sure what brand it is. I picked it up off a fellow on the for sale boards.
The shaft is steel but it's semi hollow its hollow about 3/4 of an inch on both sides and solid in the middle. and it has been lighten every where except where the bearings ride. I'll search boards and see which one it is.
The shaft is steel but it's semi hollow its hollow about 3/4 of an inch on both sides and solid in the middle. and it has been lighten every where except where the bearings ride. I'll search boards and see which one it is.
12-05-2007, 02:48 PM
#918
I believe they wear where the pulley grub tightens down on the shaft? maybe
Also I've heard one shaft; not sure of the make; worn down where the oneway pulley rides on the shaft. what happens is that part of the shaft is slightly smaller in diameter which causes the 1st speed one-way spur to engage irratically.
Also I've heard one shaft; not sure of the make; worn down where the oneway pulley rides on the shaft. what happens is that part of the shaft is slightly smaller in diameter which causes the 1st speed one-way spur to engage irratically.
12-05-2007, 02:59 PM
#919
12-05-2007, 08:35 PM
#921
i run hollow ti front and rear shafts for years with no problems.
12-05-2007, 10:11 PM
#923
Sway bars
Second gear and clutch
Front uprights are the same as the 4 but have been replaced for the R with lowered arms
Flywheel and clutch are the same - clutch bell is different
Belts pulleys etc are different though and the 3 has a differnt internal ratio.
12-06-2007, 05:57 AM
#924
12-08-2007, 07:25 AM
#929
Hello Bobby, SpeedWorld just received some more in last week, they are price-less. Use the station and home and not at the track, because if someone drops a part when loaning it out, it sucks they are made from alum past experience.
lil-bump- FYI if you cut a little piece of brass and stick on the flat spot of the tit shaft were the grub screw goes the wear factor is minimal and will last for ever.
SpeedWorld is carring K-Factory hop up parts for the MTX4-R has anybody used them?
I hope this helps
wwwspeedworldraceway.com
lil-bump- FYI if you cut a little piece of brass and stick on the flat spot of the tit shaft were the grub screw goes the wear factor is minimal and will last for ever.
SpeedWorld is carring K-Factory hop up parts for the MTX4-R has anybody used them?
I hope this helps
wwwspeedworldraceway.com
12-08-2007, 09:41 AM
#930
Hello Bobby, SpeedWorld just received some more in last week, they are price-less. Use the station and home and not at the track, because if someone drops a part when loaning it out, it sucks they are made from alum past experience.
lil-bump- FYI if you cut a little piece of brass and stick on the flat spot of the tit shaft were the grub screw goes the wear factor is minimal and will last for ever.
SpeedWorld is carring K-Factory hop up parts for the MTX4-R has anybody used them?
I hope this helps
wwwspeedworldraceway.com
lil-bump- FYI if you cut a little piece of brass and stick on the flat spot of the tit shaft were the grub screw goes the wear factor is minimal and will last for ever.
SpeedWorld is carring K-Factory hop up parts for the MTX4-R has anybody used them?
I hope this helps
wwwspeedworldraceway.com
Race you later... YGPM
Last edited by lil-bump; 01-22-2014 at 01:44 PM.
