PISTONS LIST(if you don't see here the piston you need, please contact us. We have much more in our files)

Our pistons are manufactured from forged high silicon, enhanced 4032 alloy (with additional Cu, Ni & Mg) that has low thermal expansion, excellent wear resistance and higher thermal conductivity.
With several heat treatments we provide the piston with a high tensile strength and evenly distributed hardness. The pistons are submitted to several machining steps in specially designed machines and other CNC machines with special diamond tools for dimensional precision, taking care on the perpendicularity and flatness of the ring grooves.
Wrist pins are constructed of cold extruded Chrome Moly steel for high strength to be used with wire clip locks, and we also have other made in tool steel (H13) for high pressure demands
Most of our pistons set are supplied with Japanese piston rings with the latest technology for high performance applications or Total Seal rings if the customer request them
All our pistons can be made complete custom according to the customer need, no matter what the demand or engine it is

Some key feature on our pistons are:


  • Tight tolerances (for better sealing, which translate in power)
  • Full customize as need
  • Coated skirts
  • Ceramic coating over the dome (if necessary)
  • Tin coating to reduce wear
  • Complex head CNC machining
  • Valve relief radius
  • Lightweight design
  • Precision honed pin bore
  • Full inner machined

Contact us and we will be glad to assist you in make the best choice for you

PISTONS

+1-980-222-4432

info@kowiautomotive.com