Product Description Fits stock 1979-82 and all S&S Cycle steel breather gears Kit includes one of each thickness: .100", .110", .120", .130", .140", .150", .160", .170" Shims can be bought separately S&S Cycle Breather Gear Shim Set at RevZilla Browse all RevZilla deals $25.95 In Stock at RevZilla Price checked 10 days ago Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand S&S Cycle Size OS Condition New MPN 33-4249 S&S Cycle