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Competition Cams 986 16 Valve Spring Review

3

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Poor

Revainrating 2.5 out of 5  
Rating 
2.3
🚀 Engines & Engine Parts, 🏎️ Performance Car Parts & Accessories

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Description of Competition Cams 986 16 Valve Spring

Seat pressure: 132 lbs. @ 1.750 inch, Open Pressure: 293 lbs. @ 1.250 inch. O.D.: 1.430 inch, I.D.: 0.697 inch. Dual valve springs with damper. Approximately .540 inch max lift at recommended installed height.

Reviews

Global ratings 3
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  • 3
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  • 2
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Type of review

Revainrating 1 out of 5

Disappointing Valve Spring for Automotive Engines

The Competition Cams valve spring was not worth the effort. Based on my experience, the installation was a nightmare and did not provide any noticeable performance gain. The only pro was that it looked good on paper. However, the cons were too many. The spring bend too easily and did not provide any adequate support. Save yourself the headache and invest in a better quality valve spring.

Pros
  • Excellent build quality and durability ensures long-lasting performance
Cons
  • Installation may require professional experience for some users

Revainrating 5 out of 5

Valve springs fit valves and parts

Here are the valve springs what can you say they work they are delivered on time everything is fine always Glenn LMAO Lmao

Pros
  • Max lift about .540 inch at recommended mounting height
Cons
  • -

Revainrating 2 out of 5

GT40 Heads - Engines and Engine Parts

Will not work with Ford GT40 compact heads with umbrella valve seals. I'm sure they are great nibs, just not for my purposes.

Pros
  • Seat Pressure: 132 lbs. @ 1,750 inches, open pressure: 293 lbs. @ 1.250 in.
Cons
  • Clarity