On all orders over $99 / click here for details /

Proto Catalyst SCS

Sorry, no photo yet!

Proto Catalyst SCS


Proto has dropped a beautifully crafted limited edition Catalyst SCS compression. This limited run Proto SCS pays homage to the first Proto DVD “Catalyst” that came out in 2010.


  • Fits Regular and Oversized Bars
  • 6061-T6 Aluminum
  • Includes Shim, Compression Washer, Bolt, and Star Nut
  • Limited Edition - Only 500 made