Precision-Engineered Valvetrain Repair Parts

Rumor has it we have a reputation. Yes, IPD is known for quality you can count on to improve the performance of your commercial engine. Pass it on!

IPD offers a wide range of quality, precision-engineered engine repair parts including everything you need to repair your valvetrain:

  • Valves – Friction welded in optimized locations to ensure superior strength by application
  • Seats – Precision engineered seats analyzed for seating angle accuracy and other critical dimensions
  • Springs – Evaluated for spring rates and compression ensuring strength, hardness, corrosion resistance and durability
  • Guides – Feature OE level hardness and geometric groove patterns. Also feature special coatings such as graphite phosphate for enhanced lubricity
  • Locks
  • Lifters
  • Rotocoils