COMP Cams Camshaft Kit CS XM 278H-12

Marsoni

M251S

$210.69

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

COMP Cams Camshaft Kit CS XM 278H-12Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1 LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros Firebirds Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is

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They are soft and well-made, but they are definitely NOT SEAMLESS, which was my whole point in buying them. There are two cross-seams, as well as a fairly thick hem seam on the legs. If you have a problem with inner thigh or genital chafing, you may want to look at a different brand. Otherwise, these are comfortable and well made. FYI, the ones I received had a matching inner liner, not a white one as some reviewers have noted.

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Reviewed in the United States on January 5, 2026

Verified Purchase

Kelly Lhotka

Waukegan, US

★★★★★ 5

Buying another package

Size: Large, Color: Multicoloured D (5-pack)

Oh my gosh, I love these!!! They are very comfortable and not overly tight. The material is so thin and breathable, very comfortable. Love the colors. Am buying another package! I'm in perimenopause and these definitely keep me cooler than my tradition cotton underwear.

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Reviewed in the United States on April 25, 2026

Verified Purchase

trista

Draper, US

★★★★★ 5

Lovely!

Perfect! Lovely in every way, gorgeous matcha color, perfect fit, super comfy.

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Reviewed in the United States on October 21, 2025

Verified Purchase

Presten