Product Description Diamond Primary Chain For Harley FLT Diamond 86 link primary endless chain made by a brand that makes quality. Features: 428 x 2 x 86-link Made in USA Replaces OEM 40037-07 Diamond Primary Chain For Harley FLT 2007-2024 at J&P Cycles Browse all J&P Cycles deals $175.47 In Stock at J&P Cycles Price checked 6 days ago Buy Now at J&P Cycles Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Diamond Color Natural Size 86 Links Condition New MPN X-549302-428-2-86-P Diamond