These are a direct stainless steel replacement for Newell large size cups. Available in two kits one with bearings and one without.
Both kits come with o-rings that will not harden or otherwise get damaged by grease or salt like cheaper counterparts. The bearings are shielded stainless steel ABEC-5. These bearings come greased but should be cleaned and oiled if casting for distance.These Cups are new, current manufacture, they are not OEM Newell or Valley Manufacturing products.Cortez Conversions is not affiliated with Newell or Valley Manufacturing.
O-rings and bearings can occasionally wear out or break. Replacements can be found here. Please follow the links below.