TwinPower Add to Cart Twin Power 2017 M8 Model Except FXBR/S FXFB/S and FXDR/S Compensator Assembly Replaces HD 40100076 - 483308 MSRP: $378.99 Was: Now: $367.62 The Twin Power™ Premium M8 Compensator Kit has been re-engineered for better performance and reliabi…