CONCORD, N.C. – WKA made changes to its sprint and speedway Clone engine rules prior to Daytona that also are applicable to Road Racing Clone applications.
Effective immediately, legal Clone flywheels in the WKA Road Racing Series nationals and other WKA-sanctioned Road Racing events are the ARC Model 6619, PVL, Raceseng S-1 Finned Flywheel all at a minimum weight of 3 pounds, 2 ounces. The Speed Karts Steel Billet S-1 flywheel is also approved at a minimum weight of 5 pounds, 3 ounces.
This rule is now updated in WKA’s Tech Updates. Click here to view and print WKA’s Tech Updates.