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New Ferrea Dual Valve Spring and Titanium Retainer Kit - 2ZZ-GE

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I was going to run this on my built turbo motor, but realized they were overkill for my setup. Parts are brand new. They were installed on a built head, but taken off before the motor was assembled.

$550. Located in Los Angeles

I will post pictures tonight

Thank you

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Premium Member
79 Posts
Keep them for that price and run them! I had a Ferrea valve break on me well within its acceptable rpm range and my highly modified engine suffered the wrath. Cannot be too safe. Up the boost and run the good stuff. Running Ferrea gear now with more power and no problems; but things happen.
1 - 8 of 8 Posts
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