Product Description SKS stands for "same key system." Yakima SKS Lock Cores - 8 pack - 9x4x1.5 at Motosport Browse all Motosport deals $110.00 In Stock at Motosport Price checked 7 days ago Buy Now at Motosport Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Yakima Gender Unisex Condition New Yakima