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911 930 964 914/6 9mm Valve Stem Titanium Valve Spring Retainer Set For Sport / Race Engines (ENG 911 930 9 TI R)

Marsoni M251S
Sale price$157.50
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Get it in 3 business days with 1 day shipping. Friday, May 29
911 930 964 914/6 9mm Valve Stem Titanium Valve Spring Retainer Set For Sport / Race Engines (ENG 911 930 9 TI R)Install These On Your Next Rebuild For Added Insurance On Your High RPM Engines They Are Stronger Than Stock And Lighter So You Get An Added Bonus Over Stock. Less Chance Of Damage And Valve Float Titanium Valve Spring Retainer Set For 9mm Valve Stem For Sport Race Engines 1965 1994 Porsche 911 914 6 930 964 964 Turbo (965) Patrick Motorsports USA Sold As A Set Of 12 Replaces Part Numbers: 901 105 421 04 Concave Washer (Valve Spring Retainer) Note:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
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Joel sulbaran
Battle Creek, US
★★★★★ 4
Entrega a tiempo
Exelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
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Verified Purchase
Lisa Berger
Birmingham, US
★★★★★ 5
Works and fits as described !
Works perfectly! On time ! Fits perfectly! First time I ordered this item they sent the wrong part completely but this time it’s perfect!
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Reviewed in the United States on March 5, 2025
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Verified Purchase
Pablo Vargas
Birmingham, US
★★★★★ 5
Excelente
Muy buen producto. Excelente recomiendo 100%
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Reviewed in the United States on November 1, 2025
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Billy Vaughn
Alexandria, US
★★★★★ 5
Perfect fit
Top quality parts and no worries
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Reviewed in the United States on January 15, 2025
J
Verified Purchase
jason
Alexandria, US
★★★★★ 1
Failed in less than 1 year
Starter began making noise, and finally on the last start, it would not disengage from starting (as in it sounded like you were still turning the key after the vehicle was already started), so it burned out the starter, had to replace with one from o'reilly's. I don't reccomend this one
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Reviewed in the United States on June 8, 2024

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