COMP Cams Timing Chain B-O-P V6

Marsoni

M251S

$64.00

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

COMP Cams Timing Chain B-O-P V6This heat treated, pre stretched, double roller timing chain replaces the chain for our 3129 Hi Tech timing set for '77+ B. O. P 183 252 V6 and our 3128 Hi Tech timing set for '62 '77 B. O. P. 198 231 V6 and '68 '80 Buick 350. Catalog User 1 This Part Fits: Year Make Model Submodel 1973 1975 Buick Apollo Base 1975 Buick Apollo SR 1972 1973 Buick Centurion Base 1973 1977,1980 1981 Buick Century Base 1975 1979 Buick Century Custom 1980 1981 Buick

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We offer a 30-day return/exchange service after receiving.
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Been going through these for about two years now across multiple replacements and they perform just as well as the official Eufy parts. Main brush, side brushes, filters, dust bags, mop — all fit correctly and do the job without any issues. Honestly if you’ve got a Eufy Omni S1 Pro, just buy these instead. No reason to pay extra for the official kit when these hold up just as well over time. No complaints

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Reviewed in the United States on March 22, 2026

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Tytan Olmstead

Lowell, US

★★★★★ 5

Amazing replacement parts

Color: Omni S1 Pro 17P

Works just like original parts, and fits my s1 perfectly. Mops are super easy to change and clean

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Reviewed in the United States on November 21, 2025

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Foreverfit

Port Orchard, US

★★★★★ 5

fits my S1 perfectly

Color: Omni S1 Pro 17P

works well with my vaccum

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Reviewed in the United States on October 24, 2025

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lilas bouskila

Cuba, US

★★★★★ 3

Not a good fit with the eufy

Color: Omni S1 Pro 17P

It’s a good value for all these pieces, but the dust bag does not fit well with the Juvi. I haven’t tried the other piece pieces. I will return it.

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Reviewed in the United States on November 22, 2025

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Vinny

Massapequa, US

★★★★★ 4

Mostly fine replacement parts

Color: Omni S1 Pro 17P

I can't get either of the rolling mops to snap into place no matter what i do, might have to tack on something so they stay in place. The main brush was a fine fit, but the side brushes seems more flat than the stock ones and it makes some weird noise now, they did snap on though. Filter was fine though and I haven't tried a dust bag yet, still good value even if I can't get the mops to fit for me!

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Reviewed in the United States on December 6, 2025