Overview Reviews Product Description ADJUSTABLE ARM CRANK & LINK 230 series adjustable drive arm kit. Available sweep patterns of 35° to 70°. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × ADJUSTABLE ARM CRANK & LINK Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments