1983 ATC250R https://www.scd-racing.com/apps/photos/ 1983 ATC250R Custom cylinder to pipe adapter Looking at the "inside" of the adapter. Going to fit a custom out of frame drag pipe onto this adapter https://www.scd-racing.com/apps/photos/photo?photoID=175822291 175822291 Custom cylinder to pipe adapter Looking at the "outside" of the adapter. Going to fit a custom out of frame drag pipe onto this adapter https://www.scd-racing.com/apps/photos/photo?photoID=175822295 175822295 ATC250R cylinder media blasted https://www.scd-racing.com/apps/photos/photo?photoID=175822292 175822292 Pipe adapter mounted (front) https://www.scd-racing.com/apps/photos/photo?photoID=175822293 175822293 Pipe adapter mounted (side) https://www.scd-racing.com/apps/photos/photo?photoID=175822294 175822294 1983 ATC 250R portwork Shot of the exhaust port from the top after porting but before the bore job. https://www.scd-racing.com/apps/photos/photo?photoID=178946273 178946273 1983 ATC 250R portwork Picture of the intake window. https://www.scd-racing.com/apps/photos/photo?photoID=178946274 178946274 1983 ATC 250R portwork Transfer ports after porting but before the bore job. https://www.scd-racing.com/apps/photos/photo?photoID=178946275 178946275 1983 ATC 250R Methanol Head o-ringed https://www.scd-racing.com/apps/photos/photo?photoID=179052649 179052649 1983 ATC 250R Methanol Head o-ringed https://www.scd-racing.com/apps/photos/photo?photoID=179052650 179052650