Product Description Uni FIlter 89-92 Harley Davidson Big Twins (Foam Only) Air Filter Uni 89-92 Harley Davidson Big Twins (Foam Only) Air Filter | NU-3425R at MojoMotoSport.com Browse all MojoMotoSport.com deals $18.95 In Stock at MojoMotoSport.com Price verified 3d ago Buy Now at MojoMotoSport.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Uni Filter Air Filters Uni Filter