Product Description Mikuni Replacement Air Filter Features: Washable, reusable and pre-oiled For Hsr42/45/48 carburetors Inside diameter: 2.5 Clamp-on style filter Made in Japan Mikuni Replacement Air Filter at RevZilla Browse all RevZilla deals $128.95 In Stock at RevZilla Price checked 7 days ago Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Mikuni Size OS Condition New MPN HS42/012 Mikuni