Overview Reviews Product Description HardDrive 87124 Primary Cam Chain 96" for Harley-Davidson M8 Outer Harddrive 87124 Product Videos Custom Field Product Reviews Write a Review Write a Review × Harddrive American Vtwin Products HardDrive 87124 Primary Cam Chain 96" for Harley-Davidson M8 Outer Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *