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

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

Marsoni

M251S

$397.38

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

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

Easy Shipping

Quick Dispatch:

Your GSC P-D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit (10500RPM/55PSI Max) orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your GSC P-D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit (10500RPM/55PSI Max) ships.

Need Help?
Questions about GSC P-D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit (10500RPM/55PSI Max), sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for GSC P-D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit (10500RPM/55PSI Max) in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I bought these Bedsure king-size pillowcases from Amazon and overall I’m very happy with them. The first thing I noticed was how incredibly soft and smooth the fabric feels. They almost feel silky, which makes them very comfortable to sleep on. When you lay your head down, the material feels cool and gentle on the skin, which I really like. I also appreciate the zipper closure. It keeps the pillow securely inside the case and makes everything look neat and tidy on the bed. The zipper is hidden well and doesn’t feel bulky or uncomfortable. The only small downside is that the pillowcases are so smooth that the pillows can sometimes slide around or even slip off the bed a little. However, that’s really just because the material is so silky. Overall, I would still recommend these pillowcases. They are soft, comfortable, and feel like a nice upgrade compared to regular pillowcases.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 8, 2026

Verified Purchase

Amazon Customer

Waukegan, US

★★★★★ 5

Very nice pillowcases

Color: 06 - Beige, Size: Standard (20" X 26")

These pillowcases are really nice. They're soft and wash well. I really like the pocket on the end. It makes your pillows look nice and neat. The price is good too.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 31, 2026

Verified Purchase

ShelbbLC

Grantham, US

★★★★★ 3

Love the sheets but GOSH THEY STINK

Color: 19 - Forest Green, Size: Queen (20" X 30")

I have the dark green sheets and bought these for extra cases to match. I would give them 5 stars if it weren’t for the fact that they smell absolutely horrible. I am so surprised after reading reviews that more people don’t mention it?! Maybe it’s more prominent in darker colors but I have washed these now 3 different times even with scent beads and still hate the smell. I wish I could accurately describe what it smells like— it’s just not good and for some reason, body heat only exacerbates it and makes the smell even worse and I wake up feeling like a smell like the sheets… which isn’t a good thing. Besides that, I do really enjoy them. They feel great on your skin and I love the color. I wish the smell didn’t kill them so badly for me ☹️

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 9, 2026

Verified Purchase

Amy

Birmingham, US

★★★★★ 5

Comfy soft pillow covers

Color: 02 - White, Size: Queen (20" X 30"), Color: 02 - White, Size: Queen (20" X 30")

Absolutely love these pillow cases! I bought 2 sets. After I received them & washed & dried them they did remain wrinkly. I just went ahead and put them on my pillows & the wrinkles went away. I continue to love the feel, coolness & comfort. Will definitely buy more.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 5, 2026

Verified Purchase

Lisa Brown

San Leandro, US

★★★★★ 5

Great soft pillow cases

Color: 03 - Navy, Size: Standard (20" X 26")

Pillow cases are beautiful and soft, great quality. I had to return them because standard were too small. I am going to order queen instead.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 9, 2026