In need of a new set or Heavy Duty Viton O-ring seals for SBC or Pontiac?

These are manufactured from Viton material, these will out last all other materials, especially those which come in gasket sets.

If you want the absolute best replacement o-ring seals available, these are them!

Purchase comes in a set of sixteen.

Fit's all double groove SBC valves.

     Application & Spec:

• SBC w/ 11/32" double groove valves
• Pontiac w/ 11/32" w/ double groove valves
• Other applications in need of this size seal
• Brown Viton Material
• The finest GM o-ring seals available anywhere
• Come in a set of sixteen