Product Description Updated construction which has a machined steel center with aluminum outer splined ring Secured by allen screws, with steel studs welded in place Replaces OEM 37554-06 V-Twin Manufacturing OEM-Style Clutch Hub at RevZilla Browse all RevZilla deals $130.99 In Stock at RevZilla Price verified today Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand V-Twin Manufacturing Size OS Condition New MPN 541-640 V-Twin Manufacturing