Overview Reviews Product Description 76 mm smooth steel idler Pulley with ball bearing. For use with all Holley LS accessory drive brackets. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Holley Holley LS Accessory System - Idler Pulley (smooth) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments