Description:

• Valve pin made of high-strength special aluminum 
• The valve pin is 1 mm shorter than original - so it can get the maximum out of your HDP50 or HDR50
• Performance increase over 20+ joules
• longer valve opening time thus greater gas volume
• reduced cool-down effect
• Easy to assemble.
• Approx. 15 shots possible then the capsule is empty a real steam hammer!