Product Description Chrome rear drive pulley is 1-1/2" wide accepts indexing nut seal and seal spacer. The other diameter measures 12-1/2" edge to edge. V-Twin Manufacturing 70 Tooth Rear Drive Pulley Chrome at RevZilla Browse all RevZilla deals $271.99 In Stock at RevZilla Price checked 4 days ago Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand V-Twin Manufacturing Size OS Condition New MPN 20-0498 V-Twin Manufacturing