Porsche 911 / 914-6 / 930 / 964 / 993 Sport / Race Engine Valve Spring Set (ENG 901 105 901 50 HP)

Porsche 911 / 914-6 / 930 / 964 / 993 Sport / Race Engine Valve Spring Set (ENG 901 105 901 50 HP)

Marsoni

M251S

$266.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Porsche 911 / 914-6 / 930 / 964 / 993 Sport / Race Engine Valve Spring Set (ENG 901 105 901 50 HP)Sport Racing Engine Valve Spring Set 1965 1994 Porsche 911 914 6 930 Turbo 964 993 Aasco Patrick Motorsports USA Sold As A Set Of 12 1 Set Per Engine Rated At: 360 Lbs Per Inch Vs Porsche Rated At 315 Lbs Per Inch Alternate Part Numbers: ENG 901 105 901 50 HP ENG 901 105 901 50 HP ENG. 901. 105. 901. 50. HP ENG90110590150HP

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We offer a 30-day return/exchange service after receiving.
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These are nice connectors that I bought for some electronic box to record my vinyl and cassette collection onto my new desktop computer. I needed a second set of wires to go to a pair of JBL l100s so that I can hear what I'm recording I guess. This box I'm speaking of was recommended by Google Gemini and I can't get it to update so don't know what to do now. Also because of Gemini, I ordered HDMI cables to replace my 10-year-old ones and bought this brand and forgot to use the 10% discount that they offered. The HDMI cables are really great too

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Reviewed in the United States on October 16, 2025

Verified Purchase

Sylvia E.

Battle Creek, US

★★★★★ 5

OE Quality Part

Worked perfectly. Everything needed is there.

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Reviewed in the United States on April 27, 2026

Verified Purchase

nastyfishy

Massapequa, US

★★★★★ 5

10 out of 10

The must do service package. This is a "fits multiple" kit so youll have some extras. The kit also includes the lower unit gear oil seals, which is awesome. I always trust quicksilver to be durable and a great value for the money.

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Reviewed in the United States on February 23, 2026

Verified Purchase

Lucas Zoll

Omaha, US

★★★★★ 5

Recommended replacement parts

Worked as advertised, quicksilver parts for replacement on alpha drive gen 2 outdrive.

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Reviewed in the United States on April 8, 2026

Verified Purchase

charscars

Alexandria, US

★★★★★ 5

Very complete kit

This Kit has everything you need to change your waer pump impellor. It comes with directions that are easy to follow, but there re plenty of videos available to help. The Quicksilver kit is priced well and was delivered quickly.

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Reviewed in the United States on November 13, 2025