http://www.tsrproducts.com/index.php...00182-xb4.html
i got these. they cost way more than the durango boots but they have worked for the whole winter season without a problem. even on the front axles. i started with xray greese( which costs like a million dollars a ounce) and now i use regular car greese. they have a spring steel clamp that also holds the pin in and a dust shield foam disc.