
Deadline is Friday, Aug. 21 to request RaceSaver® rule no. 5 repair authorization
RaceSaver® wants our technical staff to be aware of issues that pertain to engine rule no. 5 and we ask for their help and cooperation in resolving these issues. 5: Only an iron or steel crankshaft, with a minimum weight of 48 lbs. will be permitted, (-1%). The main bearing diameter will be 2.450 (-.030). Weight added to crank except balance metal, which must be welded in place, will not be permitted. In an effort to identify those non-compliant engines and bring them into compliance, RaceSaver® offered a grace period of 90 days for engines that are identified as possibly containing non-conforming, but legal weight crankshafts. RaceSaver® will issue a repair authorization number to allow steel to be added to the crankshaft to bring it to 48 pounds. In these instances, the 1% tolerance will not be allowed. The crankshaft must be weighed before and after adding the weight. A photo of the completed repair to the crank will be submitted by email with the tech form. The engine must be brought into compliance within the [Read More]