Polaris Scrambler 400 https://www.scd-racing.com/apps/photos/ Polaris Scrambler 400 Before media blasting https://www.scd-racing.com/apps/photos/photo?photoID=174001243 174001243 Before media blasting https://www.scd-racing.com/apps/photos/photo?photoID=174001247 174001247 https://www.scd-racing.com/apps/photos/photo?photoID=174001244 174001244 https://www.scd-racing.com/apps/photos/photo?photoID=174001245 174001245 After media blasting https://www.scd-racing.com/apps/photos/photo?photoID=174001246 174001246 New piston and fresh bore https://www.scd-racing.com/apps/photos/photo?photoID=175087819 175087819 Intake window https://www.scd-racing.com/apps/photos/photo?photoID=175087820 175087820 Exhaust port https://www.scd-racing.com/apps/photos/photo?photoID=175087821 175087821 Exhaust port from below https://www.scd-racing.com/apps/photos/photo?photoID=175087818 175087818 Transfer ports https://www.scd-racing.com/apps/photos/photo?photoID=175087991 175087991