15 pieces of shims for Special Differential Distance Collar setting
Purchasing all 15 shims will save the time for trial and error and reording.
Included are

Part number　     Size
DDC-S1-S381　　3.81mm
DDC-S1-S383　　3.83mm
DDC-S1-S385　　3.85mm
DDC-S1-S387　　3.87mm
DDC-S1-S389　　3.89mm
DDC-S1-S391　　3.91mm
DDC-S1-S393　　3.93mm
DDC-S1-S395　　3.95mm
DDC-S1-S397　　3.97mm
DDC-S1-S399　　3.99mm
DDC-S1-S401　　4.01mm
DDC-S1-S403　　4.03mm
DDC-S1-S405　　4.05mm
DDC-S1-S407　　4.07mm
DDC-S1-S409　　4.09mm
Total 15 shims
 
One shim is to be used with our SPL distance collar only.
The product should be installed by an experienced mechanic at a professional shop.
 
Shipping may take 60-90 days