It looks like we don't have any community posts for this product right now — Got relevant content to contribute?

About Pro Design Replacement O-ring Set for Cool Head Shell

Pro Design Replacement O-ring Set for Cool Head Shell

  • Made from 6061 aircraft alloy and CNC machined CAD assisted
  • State of the art head with replaceable combustion chambers for easy tuning for altitude, port timing and fuel changes
  • Up to 70% better cooling for increased reliability and performance.
Get Real Into It.

Sign up for the latest scoop on the products that matter in the motorcycle community.

PureMoto Network

Top brands and retailers together helping you locate and buy motorcycle products.

Search Nearby Retailers

See what is in stock at your local retailer. Put it on hold for pickup today.

Have it Delivered

We find it in stock and deliver to you from the nearest source.

PureMoto Influencers

As seen on Youtube Dirt N' Iron and Bike Builds with Aaron Colton.