Hi every one this is my first post in this forum and really hope some one can help me, i have a mid 1990's 1/8th scale carsonnitro car i upgraded the engine about a year ago but as soon as i ran theengine in and went to drive the car it striped all the teeth off the main plastic spur gear now i have been trying to get hold of one for the past year with no luck the one i'm looking for is a steel main spur gear part numer c 54218 can any one help me find a replce ment or over opp to get the car going again. many thanks