Pro Circuit - Titanium Valves

• All valves are completely CNC machined and precision ground.
• Thermally sprayed coatings are applied to protect against wear on the stem and valve head.
• Must specify when ordering; Exhaust or Intake!!
• Sold in pairs.

Pro Circuit - Valve Spring Kit

• Made of highest quality spring wire and precision wound to close specifications.
• Allows for the use of higher RPM and more aggressive cam profiles without the loss of valve control.
• Some kits include additional keepers (locks, cotters) and spring retainers.
• None kits include springs only