7mm Valve Conversion - Short Block Charlie’s

7mm Valve Conversion

 

This 7mm conversion kit is for Harley-Davidson Evolution and 1999-2004 Twin Cam cylinder heads.


7mm Conversion Kit Consists of:

  1. AV&V Intake Valves

  2. AV&V Exhaust Valves

  3. AV&V Valve Guides

  4. AV&V New Style Valve Guide Seals

  5. Bee-Hive Standard Valve Spring Kit (.550 lift)

Optional: Hi-Performance Bee-Hive Spring Kit (.650 lift) extra charge


Machine Work Includes:

  1. New Valve Guides Installed

  2. CNC Machined Hi-Flow Valve Seat Profiles

  3. Heads Decked to Applicable Compression Ratio


NOTE: In some applications, valve seats may need to be replaced to get correct stem protrusion. There is an extra charge for this service.