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Supertech Honda NSX Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 12
Supertech Honda NSX Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 12
Supertech Honda NSX Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 12
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Supertech Honda NSX Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 12

Marsoni M251S
Sale price$129.98
Pay 4 payments of $32.49 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Supertech Honda NSX Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 12SKU: GDE HNSX E 12 UPC: 01037721244508 Supertech Honda NSX Manganese Bronze Exhaust Valve Guide 5. 5mm Stem Set of 12 The Supertech Manganese Bronze Exhaust Valve Guide Set, engineered for unmatched durability, precision, and heat dissipation. Designed specifically for high performance applications, this set of 12 exhaust valve guides (SKU: GDE HNSX E 12, UPC: 01037721244508) is the top choice for enthusiasts and professional racers seeking the best
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  • Final sale items are not eligible for returns or exchanges.
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James P.
Cuba, US
★★★★★ 5
Quality parts and as described
Color: Black
Product worked great, had all pieces and parts required for the job. Could have used instructions, but I was able to search and find it on YouTube.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
M
Verified Purchase
Marcel Chard
Birmingham, US
★★★★★ 5
Great replacement kit
Color: Black
Water pump kit fits perfectly on my 200hp mercury outboard 2000 model. Excellent quality matching the OEM part I replaced from wear & tear. There where however extra gaskets & O-rings that go nowhere on my outboard
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2024
A
Verified Purchase
Anastacio Leal Jr
Houston, US
★★★★★ 5
Johnson 90 sea pro VLSIF
Color: Black
All parts required for proper water pump change were in kit. All parts were grouped and packaged. All made of solid materials sturdy.
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Reviewed in the United States on March 19, 2026
N
Verified Purchase
Nice
Waukegan, US
★★★★★ 5
Good
Color: Black
As described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
O
Verified Purchase
Oscar caballero
Belleville, US
★★★★★ 5
1995 out board mariner 150hp water pump kit
Color: Black
Well This looks like is a good quality product thanks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2024

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