Shock Absorber Type 641 Competition

Marsoni

M251S

$498.48

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

Shock Absorber Type 641 CompetitionThis shock absorber connects its compression tank to the main body using a flexible steel hose, making it an ideal choice for motorcycles with limited installation space. The hose can be routed freely wherever space allows for instance, along the rear frame where airflow can also aid in additional cooling. The external adjustment screws for high and low speed compression, each adjustable in 22 clicks, are easily accessible. Rebound damping can be fine

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We offer a 30-day return/exchange service after receiving.
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I bought a Catalina 1977 sailboat. The hull (freeboard) was extremely oxidized, dull, and had stains and discoloration from the water running off the deck for years; it was streaked. Everything I tried to clean it did little, until a dockmate told me about this. WOW! It WORKED, and it worked very easily. It reminds me of the old "comet" cleanser, that shakes out of a can -- who knows, maybe its the same thing! A little goes a long way, and with very little elbow grease, I was able to attack the discoloration. Great. I also used it to clean my lifelines, which had discolored quite a bit -- and they now look like new. I LOVE this product, but probably won't buy it again for a few more years -- it lasts that long. Can't recommend it enough!

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Reviewed in the United States on May 19, 2018

Verified Purchase

Susan Griffith

Waukegan, US

★★★★★ 5

Works great

Material Type: Powder Ox, Size: 16 oz, Material Type: Powder Ox, Size: 16 oz

This stuff works awesome a little goes a long ways I fully went around my old camper top to bottom . And now my arms are rubber it took the black spots grime and oxidation off quickly . And I still have over 3/4 a bottle left I was worried about how much I would use well worth the money I did mix it with water in a squirt bottle to apply it here to hopeing the other stuff brings back the shine I’ll add more photos of the finished

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Reviewed in the United States on September 8, 2024

Verified Purchase

Phoenix, US

★★★★★ 4

Its hard work

Material Type: Powder Ox, Size: 16 oz

This is hard work but it worked pretty good. Was very happy with the result.

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Reviewed in the United States on February 16, 2026

Verified Purchase

Bill

Massapequa, US

★★★★★ 5

Poli cleaners.

Material Type: Powder Ox, Size: 16 oz

Our trailer was extremely oxidized. I used the Poli wash and fiberglass cleaner, super easy. It removed the oxidation and made our trailer look new again. Next I will try the Poli sealer.

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Reviewed in the United States on May 8, 2026

Verified Purchase

DeanCHS1980

Charlottesville, US

★★★★★ 3

Works OK.

Material Type: Powder Ox, Size: 16 oz

With a lot of work and diligence (elbow grease), the product works at removing oxidation. I expected it to easily remove the old Poliglow as well. Still lots of work. It will NOT remove the brown water stains from the roof of my molded fiberglass camper. Product is OK, but does not work as easily as advertised.

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Reviewed in the United States on April 19, 2020