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GSC P-D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit (10500RPM/55PSI Max)

Marsoni M251S
Sale price$397.38
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GSC P-D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit (10500RPM/55PSI Max)SKU: 5084 GSC P D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit 2016+ Infiniti Q50 Q60 Nissan Z (10500RPM 55PSI Max) GSC Power Division HP Conical Valve Spring and Titanium Retainer Seat Kit upgrades Nissan VR30DDTT twin turbo V6 engines in Infiniti Q50 Q60 and Nissan Z models. This complete 24 valve kit handles 10500 RPM limits and 55 PSI maximum boost with 195 lbs seat pressure at 1. 900 inch installed height. It reduces valvetrain
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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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4.3 ★★★★★
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Verified Purchase
Paul P.
Dallas, US
★★★★★ 5
Perfect
Color: 20pcs
Excellent value and a perfect replacement for the OEM clips. Nice secure hold.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
G
Verified Purchase
Guillo
Pawtucket, US
★★★★★ 5
Protección!
Exelente!
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Reviewed in the United States on May 22, 2026
J
Verified Purchase
Jesus suarez
Alexandria, US
★★★★★ 5
Recomendado
Si utilizas un 4.6L Stoker es obligatorio utilizar en cada cambio de aceite.
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Reviewed in the United States on May 30, 2026
E
Verified Purchase
Ed H.
Massapequa, US
★★★★★ 5
Hard to find.
Good stuff. Hard to find. It should extend my engine life.
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Reviewed in the United States on April 2, 2026
D
Verified Purchase
doug kowitz
West Palm Beach, US
★★★★★ 4
Great product
Quick delivery.
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Reviewed in the United States on April 29, 2026

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