Overview Product Description Primary Pulley Main Bearing. Dimensions are ID 40 mm OD 90 mm W 20 mm Product Videos Custom Field Product Reviews Write a Review Write a Review × NSK Primary Pulley Main Bearing Honda MFHA/MWWA CVT Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *