Shock Absorber Type 643 Competition QS

Marsoni

M251S

$712.50

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

Shock Absorber Type 643 Competition QSSwiveling, diagonally mounted compression reservoir. The reservoir is mounted at an angle and can swivel, offering numerous installation options on space constrained bikes. A solid milled upper mount integrates the high and low speed compression adjusters. Both compression and rebound provide 22 clicks of adjustment for uncompromised fine tuning. A pressure control valve prevents hydraulic blocking and tames sudden impacts. Spring preload is

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We offer a 30-day return/exchange service after receiving.
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I have used this brand exclusively on my BMW (110K) and Volvo (90K), with synthetic oil changes at 6000 miles religiously, and neither burns a single drop of oil. I have never seen any "failure" of the filter, which remains firm until the end. Unfortunately the price advantage has been eroding over the years- boo. So lost a star for that-

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 23, 2015

Verified Purchase

Daniel

Cuba, US

★★★★★ 5

Only oil filter you should buy if you have a Volvo

Only filter you should be buying if you own Volvo

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Reviewed in the United States on July 18, 2025

Verified Purchase

Erik B.