'88-'90 VTR250 Interceptor V-Twin KeiHin VD10 and VDDA
VTR250 carbs are basically the same for all years and have a unique VD body design similar to the V-Four VF500F Interceptor, Sometimes you will find the bodies interchanged between all three models of the Interceptor. This means care should be taken in correct id of the carbs before acquiring replacement parts. Also care in installing parts in the front carbs compared to the rear carbs. Even factory manuals are vague on this issue and do not explain all or none of the front-to-rear differences including main jet emulsion tubes, slide springs, jet needles, and main jet sizes.
Below is a set of VTR250 Interceptor '90 VDDAAC carbs. All sets look and fit the same, but have different internal tuning.
'88 VTR250 Interceptor 49 states (VD10CA)
'88 VTR250 Interceptor cal (VD10DA)
'89 VTR250 Interceptor 49 states (VDDAAB)
'89 VTR250 Interceptor cal (VDDABB)
'90 VTR250 Interceptor 49 states (VDDAAC)
'90 VTR250 Interceptor cal (VDDABC)
