Vanguard Hi Rev Kit

Hi rev kit for Vanguard 12 1/2,14,16,18,20,21 and 23 HP V-twins. allows operation above 4200 RPM without the fear of "Valve Float" Kit  Includes Timing advance key.

• Alloy Steel Pushrods
• 30* Timing key
• Forged Spring Retainers
• Valve Spring shims