Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Marsoni

M251S

$420.21

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

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring KitSupertech BMW S42 M42 M50 S50 M52 M54 Dual Valve Spring Kit

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I think these pants are very functional, the color is very accurate, the fit is good, I think it is a very safe choice for someone looking for safe pick. I have not tried washing them so i am not sure about wrinkle resistance, I may update my review later. But out of the box, they were not wrinkled. Thickness is decent, not too thick or thin. Since I got it for some discount, the value was good. The image is in yellow lighting.

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Reviewed in the United States on January 3, 2026

Verified Purchase

Arlene F. Soukey

Fort Morgan, US

★★★★★ 5

Great fit

Size: 38W x 29L, Color: Black

Bought for a friend He loves them Fit well

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Reviewed in the United States on April 30, 2026

Verified Purchase

AGO

Massapequa, US

★★★★★ 3

You get what you pay for.

I have 4 pairs of these pants. Originally, I gave them a five star review because the fit was perfect, they are comfortable, and looked nice. I have worn them several times and they seemed to be well made. However, I've changed my rating to three stars. I've washed 3 of the 4 pairs I bought. The black pair came out o.k.. The olive and grey pairs are not color fast. The olive pair faded considerably in the wash and has a definite brown tinge to it in the thighs and knees. The grey pair did not fade as much, but you can also see that brown tinge in the thighs and knees. I can still wear them as work pants, but I was disappointed. I have also noticed that the inside of the front pockets have excessive wear. The bottom line is that these pants do not cost much, but will probably not last long. Are they worth $30? Personally, I'd rather pay more and get better quality. I had put several other Goodthreads items on my wishlist, but now I'm rethinking that.

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Reviewed in the United States on March 31, 2020

Verified Purchase

Diana López

Fort Morgan, US

★★★★★ 5

Good quality

They are nice

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Reviewed in the United States on June 1, 2026