QA1 2-1/2in ID High Travel Spring - 12in Length x 170lbs/in - Black Powder Coated

QA1 2-1/2in ID High Travel Spring - 12in Length x 170lbs/in - Black Powder Coated

Marsoni

M251S

$79.95

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

QA1 2-1/2in ID High Travel Spring - 12in Length x 170lbs/in - Black Powder CoatedSKU: 12HT170B UPC: 806990157843 QA1 2 1 2in ID High Travel Spring 12in Length x 170lbs in Black Powder Coated QA1 12HT170B delivers a high travel coil spring designed for custom coilover setups in circle track racing drag racing street performance and street rodding vehicles. With 2 1 2 inch inner diameter 12 inch free length and 170 pounds per inch rate this chrome silicon spring reduces unsprung weight for quicker suspension response. Black powder

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Fit & Quality: Everything fit perfectly on my Eufy Omni S1 Pro — the rollers snapped right in, and the filters matched the originals exactly. You can tell these are genuine Eufy parts, not knockoffs. Performance: After swapping the brushes and mop roller, my vacuum immediately started cleaning better again. Suction improved, and it picked up fine dust I hadn’t noticed before. Ease of Use: Installation took less than ten minutes. Everything comes sealed and labeled clearly, which makes it simple to replace parts without guessing. Value: It’s a little pricey compared to third-party kits, but the quality and compatibility are worth the extra few bucks. Verdict: Solid replacement set that restores performance to like-new.

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Reviewed in the United States on November 2, 2025