This is a 6 1/8 polished stainless outboard jet impeller. Replaces part number 1737 stainless and 8.23 aluminum. This is a common impeller used in many 30-50hp medium pump applications. If you are unsure which impeller is correct for your application please email, call, text or send us a message thru social media and we'd be happy to confirm the correct part number for you! 573-529-3849

S/S Impeller 6-1/8 for Medium Jet Drives