Overview Reviews Product Description ARP 150-2505 Engine Harmonic Balancer Bolt Kit for Ford 6.4L Diesel ARP 150-2505 Product Videos Custom Field Product Reviews Write a Review Write a Review × ARP ARP 150-2505 Engine Harmonic Balancer Bolt Kit for Ford 6.4L Diesel Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *