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Supertech - Nissan SR20 Bronze Magnesium Valve Guides 7mm & 6mm Stem - Set of 16 - GDE-NSR7-ET-8 / GDE-NSR6-I-8

Marsoni M251S
Sale price$117.30
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Supertech - Nissan SR20 Bronze Magnesium Valve Guides 7mm & 6mm Stem - Set of 16 - GDE-NSR7-ET-8 / GDE-NSR6-I-8Supertech Nissan SR20 Valve Guides 7mm & 6mm Stem Set of 24 GDE NSR7 ET 8 GDE NSR6 I 8 Upgrade your Nissan SR20 engine with Supertech's full set of bronze valve guides. With both 7mm and 6mm stems, these guides provide precise and durable support for maximum engine performance. Trust in supertechs expertly crafted valve guides for your SR20 needs. This Product May Fit Other Engine's, Contact us if you are unsure of fitment HERE
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4.5 ★★★★★
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ab4u
Fort Morgan, US
★★★★★ 5
Excellent 3M Headlight Restoration Kit!
Size: 1 Kit, Size: 1 Kit
Better than expected results. This 3M Kit needs no drill; all done by hand. Check out their videos on YouTube; follow the easy instructions. This $10 3M Kit, an hour and a half of my time, saved me over $300! What a serious savings! Thank you 3M for another fantastic product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
A
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Angela Allen
Lexington, US
★★★★★ 5
Affordable and it works !
Size: 1 Kit, Size: 1 Kit
Works great price is decent and easy to use
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Reviewed in the United States on May 21, 2026
S
Verified Purchase
SoCalVet
Louisville, US
★★★★★ 5
Clean foggy headlights with ease.
Item Package Quantity: 1
I was very impressed with the results. Easy and fast to use. Really cleaned up the foggy appearance. I will definitely use it again.
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Reviewed in the United States on May 9, 2026
R
Verified Purchase
Red-Dog
Cuba, US
★★★★★ 5
Great product
Item Package Quantity: 1
This product works awesome. Fast and easy. Customer service is to work with as well. Yes, I recommend this product. Head lights look better and visibility greatly improved.
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Reviewed in the United States on January 29, 2026
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Verified Purchase
Rick Rivera
Los Angeles, US
★★★★★ 4
Immediate results
Item Package Quantity: 1
Very easy to apply. Impressive immediate results. However not yet sure if the shine will last. It’s only been 48 hours but so far it’s great and definitely worth the money. I give it 4 stars for now. If the shine lasts it deserves 5 stars.
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Reviewed in the United States on March 22, 2026

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