3 Grooves Valve M111 Dual Valve Springs and Titanium Retainer Kit

Product Specifications

Dual Valve Springs:

• Super Clean Alloy
• Fits all M111 engines with stock Dual Valve Springs or straight Valve Springs
• Free Length: 45.6mm/42.6mm
• Seat Pressure: 37.5mm @ 72kg
• Open Pressure: 27.5mm @ 136kg
• Set of 16

Retainers

• Ti-64 material
• Reduce weight from stock retainer 20.8g to 11.8g, for best response and high rpm
• Set of 16
• For the valves with 3 grooves

Contains:

• Dual Valve Spring x 16
• Titanium Retainer x 16

Application:

• Mercedes-Benz
  • M111.940-961 E20 E22 2.0L 2.2L