GSC P-D Honda B/K/H Series Viton 5.5mm Valve Stem Seal - Set of 8

GSC P-D Honda B/K/H Series Viton 5.5mm Valve Stem Seal - Set of 8

Marsoni

M251S

$10.70

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

GSC P-D Honda B/K/H Series Viton 5.5mm Valve Stem Seal - Set of 8SKU: 1038 GSC P D Honda B K H Series Viton 5. 5mm Valve Stem Seal 1988 2015 Set of 8 Upgrade your Honda B series, K series, and H series engine with GSC Power Division Viton 5. 5mm valve stem seals, sold as a set of 8 for intake or exhaust valves. These seals fit 1988 2001 Civic, Integra, Prelude, and 2002+ RSX, Civic Si models with matching valvetrains. They provide reliable oil metering to keep camshafts clean and maintain peak performance in high

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I am extremely satisfied with this product! It worked even better than I expected. The plastic on my car looks like new again—deep, rich color and a nice clean finish. The application process was simple and quick, and a little product goes a long way. I also love how long-lasting the results are. After several washes, it still looks great and provides solid protection. Definitely a high-quality product that delivers on its promises. I highly recommend it 100% to anyone looking to restore and protect their car’s plastic surfaces!

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Reviewed in the United States on April 13, 2026