favorite D SACHS 125 piston

[sixdazed]

What's the best piston preference(stock?tarabusa?wiseco?any Japanese cross reference?)to use on my sachs D motored 125s?Racing vintage mx+cross country.And who's got them?Any info/feedback much appreciated.Thanks,
                   Ric

[gooddirt]

As long as you have not done any rad porting to the transfers in the barrel  OEM is good or NOS Wiseco (forged) in the orange and white box or AL B's Wiseco  will work. Stay away from any blue box Wiseco with a PS cast on the under side of the dome.

[checkcrew]

Larry,

to understand this correctly :
as long as the porting is stock "D" the same piston for a "B" will work ??

please confirm this,

thank you,

quote:Originally posted by gooddirt

As long as you have not done any rad porting to the transfers in the barrel  OEM is good or NOS Wiseco (forged) in the orange and white box or AL B's Wiseco  will work. Stay away from any blue box Wiseco with a PS cast on the under side of the dome.

Mike Gallagher, NJ.
[email protected]

[gooddirt]

yes

[checkcrew]

thanks LG :-)))

Mike Gallagher, NJ.
[email protected]

[sixdazed]

Thanks Larry!

[Mike OReilly]

Why "stay away from the blue box Wiseco with PS stamped under the dome"??
Mike

[brian kirby]

Those are the pistons that gave Wiseco the "Seizeco" name. I think the aluminum had too much heat expansion and would cold seize very easily.

Brian