NOS Harley Davidson 34T Primary Compensator Sprocket Assembly 40296-06A NewNOS Harley Davidson 34T Primary Compensator Sprocket Assembly 40296 06A New New Old Stock (NOS) Genuine Harley Davidson 34 Tooth Primary Compensator Assembly (Part #40296 06A). Brand new, uninstalled factory component designed to eliminate primary rattle, engine kickback, and hot start clank. Hardened steel construction includes 34T sprocket and slider ramps. Fits 20062011 Big Twin models (Dyna, Softail, Touring) with 6 speed transmissions. 060926gp