Product Description S&S Cycle Intake / Exhaust Valve Guide Seal For Harley Direct OE replacement. Features: Valve guide seal for .720 and .660 lift springs Replaces OEM 18001-83 B Sold as pack of 8 S&S Cycle Intake / Exhaust Valve Guide Seal For Harley 1984-2004 at RevZilla Browse all RevZilla deals $23.95 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 90-2158 S&S Cycle