Diagnostic Panel only, Hi/Lo (2-50cc, 20-200cc, 0. Back Catalog number: 800573-3 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCO37DNL Band, 37mm Shrink, White, 1000/Pack Price on request GF37050T Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Price on request 801407 Manifold Kit, Dual, 10 x 110mm Price on request