Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16

Marsoni

M251S

$123.67

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

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16Supertech Toyota Supra 2JZ GE 2JZ GTE Dual Valve Spring Set of 16

Easy Shipping

Quick Dispatch:

Your Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16 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 Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16 ships.

Need Help?
Questions about Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16, 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 Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16 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

Definitely better than the old plugs that probably had 80k miles on them. The one star off is because I had a misfire after installing. Not sure if I damaged the plug or what, but a reinstall didn't fix the misfire. In my genius, I rushed to try to gap it and ended up breaking the iridium tip. Put the old plug into cylinder 3 (where the misfire was) and it was fine. Gonna have to get a new single tomorrow at my local shop, but a bit frustrating to get a misfire after install.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 27, 2026

Verified Purchase

Britincali

Lexington, US

★★★★★ 5

Upgrade from OEM

After seeing a quite ludicrous $403 quote to change 4 spark plugs in a Mazda3 I decided to show my son how easy it is. These were an upgrade from OEM parts. They were gapped perfectly for the car. They took 20mins to fit and work fine.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 11, 2026

Verified Purchase

ANDRES FIGUEROA

Alexandria, US

★★★★★ 5

Very good

The best quality. Runs like new again.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 12, 2026

Verified Purchase

Ale

Waukegan, US

★★★★★ 1

garbage spark plugs

misfired after 30 minutes of driving cylinder 4 misfire code, left me stranded on the highway with baby in car. “(9621)” at the end of description is a lie, was not compatible with my vehicle even with compatibility test.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 17, 2026