ASC89108 1:8 Scale Diff Shim Kit

They are the replacement shims for #89120 and #89117 used in the RC8 series, RC8T series, and SC8 series vehicles. 

Included are: 

 qty 4 - S3 Diff Shims (13.5 x 15.8 x .03 mm)   

 qty 12 - Washers (for sun gears)   

 qty 24 - Washers (for planet gears) 

 This part fits the following vehicles: RC8 RC8.2 RC8.2e RC8B RC8B3 RC8B3e RC8Be RC8e RC8T RC8Te SC8 SC8.2e SC8e