Pro Circuit - Titanium Valves & Valve Spring Kits

Product Code: PCVK
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  • Description
  • Reviews
  • Customer Photos

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


by PowerReviews
Pro Circuit - Titanium Valves & Valve Spring Kits

(based on 1 review)

Ratings Distribution

  • 5 Stars



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  • 1 Stars



Reviewed by 1 customer

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(0 of 1 customers found this review helpful)


it give you trusting, hardness strong

By yalobad

from US, NewYourk

See all my reviews

Verified Buyer


  • Breathable
  • Good Fit
  • Lightweight
  • Stylish


    Best Uses

    • Off-Road
    • Riding

    Comments about Pro Circuit - Titanium Valves & Valve Spring Kits:

    This product designed for a high performance and long life time, easy to install, I recommend it.

    • Motorsports:
    • Competitive Rider

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