Replacement O-Rings for 1" Billet Filler Caps
Kit Includes 1 x EPR and 1 x Buna N O-Rings.

These O-ring kits include 1 x EPR O-ring and 1 x Buna N O-ring. This kit is to replace the standard Viton O-ring for Nitro, Methanol and E85 applications.