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GSC P-D Porsche GT3 CUP 996/997 Manganese Bronze STD Style Intake/Exhaust Valve Guide - SET OF 12

Marsoni M251S
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GSC P-D Porsche GT3 CUP 996/997 Manganese Bronze STD Style Intake/Exhaust Valve Guide - SET OF 12SKU: 3997 12 GSC P D Porsche GT3 CUP 996 997 Manganese Bronze STD Style Intake Exhaust Valve Guide SET OF 12 Upgrade your Porsche 996 997 GT3 Cup engine with GSC Power Division manganese bronze STD style intake and exhaust valve guides sold as a set of 12. These guides fit the high revving 3. 6L Mezger engine in GT3 Cup race cars providing reliable valve stem support during extreme track conditions. Precision engineering ensures minimal wear and
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Marion Hack
West Palm Beach, US
★★★★★ 3
Lights for Atv.
Number of Items: 1
It’s very flimsy but hasn’t fallen off the atv yet. We’ll see how it lights up once I take it at night. Straps are too short.
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Reviewed in the United States on January 15, 2026
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Michael
Chelsea, US
★★★★★ 5
The assortment was great for my 2012 Tacoma
Exact fit for my 2012 Tacoma headlight bulb retainer housing
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Reviewed in the United States on September 12, 2025
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lemarico b.
Fort Morgan, US
★★★★★ 5
Ok
Worked as needed
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Reviewed in the United States on October 15, 2025
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Arnie Daugherty
Whiting, US
★★★★★ 3
Found one that fit.
It's a shame you have to buy an assortment just to find one that would work for my vehicle. You can't find an OEM one without buying the whole headlight assembly. Oh well.....
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Reviewed in the United States on June 16, 2025
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O.G.
Omaha, US
★★★★★ 5
Quedo bien para pontiac vibe 2003
Buena calidad aunque no vienen en par, asi que si necesitas 2 tendras que hacer 2 pedidos
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Reviewed in the United States on March 9, 2025

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