Stainless Works 2-3/8in Header Builder Kit - HBK237 Wheels - Cast 4228222 is a 4-pad spring-centered

4228222 is a 4-pad spring-centered race disc made with high quality

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Stainless Works 2-3/8in Header Builder Kit - HBK237 Wheels - Cast 4228222 is a 4-pad spring-centeredAll tubes are CNC mandrel bent for optimal flow for the J bends in this header builder kit. Made from 304 stainless steel for maximum corrosion resistance. The diameter of tubes is 2 3 8" with . 065 wall thickness. This kit includes (2) 3 8" thick CNC laser cut flanges, of your choice. Also comes with (12) J bends, (2) formed collectors and (2) filler diamonds to connect the tubes together. We recommend the use of 308L SS welding rod. These kits are