FFRE crankshaft stud kits were developed to prevent crankshaft snout failures on the Coyote factory crankshafts. Stud kits are designed to work with factory balancers, ATI balancers and Innovators West balancers. Please specify when ordering if you have an Innovators West balancer as these kits include a modified washer. Please inquire if combining stud kit with any other harmonic balancer. Our kits are compatible with most balancers; however, please inquire prior to purchasing.
