Overview Reviews Product Description S&S Cycle Replacement Crankpin Nut for Big Twin 34-2104 S and S Cycle 34-2104 Product Videos Custom Field Product Reviews Write a Review Write a Review × S and S Cycle S&S Cycle Replacement Crankpin Nut for Big Twin 34-2104 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *