Overview Reviews Product Description Kit comes with 8 - 5/16" studs with nuts and lock washers for the model 31 AJS Semi-polished stainless steel Product Videos Custom Field Product Reviews Write a Review Write a Review × AJS MODEL 31 CYLINDER HEAD STUD KIT Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *