Product Description S&S Cycle Sprocket Shaft Oil Seal Features Left side Standard Replaces OEM 35151-74A S&S Cycle Sprocket Shaft Oil Seal For Harley Sportster 1986-2003 at RevZilla Browse all RevZilla deals $39.95 In Stock at RevZilla Price verified today Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand S&S Cycle Size OS Condition New MPN 31-4060 S&S Cycle