[knobbiesmx]

Got a 2004 SDG Speed Mini 107 and in need of a transmission or a good engine to part out. 17 mm shaft size on trans.

Anyone got some parts laying around- or know what other engines have same trans>>



Thanks,



Knobbies MX

 

[doopsx3]

you are gonna need a '05 and later engine so you can get the upgrade.....probably snapped your countershaft and cracked your case eh....SDG made a repair kit for that engine that included an upgraded shaft and case...I got 2 from Malcolm Smith Motorsports..IDK if they have any more......well just a little info for ya when ya buy parts so ya won't get more junk and be in the same position l8tr on......there was some guy on here from Hawaii that had some SDG motor parts...do a search ya may find him

 

[Harvester]

Get a new engine off ebay for $125. Or the whole back end of an sdg for like $270, I've seen a couple recently. You'd have to look at them and see whats post 2005 though..

 

[p3racer]

I have a complete new bottom end for 85 bucks shipped. Can get pics tomorrow

 

[loosestools]

any right side case,tranny,and kick start gearing from an rcm(zongshen),gpx,jialing,ogm,lifan 120,127,138,140,non needle bearing output shaft will work

 

[doopsx3]

Well that is good to know...time to buy up all the 3v's everywhere hahahahaha...not really

 

[loosestools]

all you really need to do is swap out the output shaft bearing,output shaft,and kicker gearing before the case cracks.also, any long import cam will work

 

[doopsx3]

kewl then do the shift star mod and ya got yerself a deep breathing little mill

 

[loosestools]

the lifan 127's have a deeper groove shift star.have had good results using them

 

[doopsx3]

I got 2 Lifan 138's that have been warmed over by Crower Performance

 

[doopsx3]

funny tho..they say 124cc on the jugs

 

[loosestools]

haha the 127's 54x55.5 have 138cc on the cylinder

 

[doopsx3]

well thats just screwy...thats it no more Chinese engines for me........well maybe one more