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Cometic Street Pro GM Gen-5/6 454 Big Block 4.375in Bore .040in Top End Gasket Kit

Marsoni M251S
Sale price$113.70
Pay 4 payments of $28.43 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Cometic Street Pro GM Gen-5/6 454 Big Block 4.375in Bore .040in Top End Gasket KitCOMETIC StreetPro Kits cater to the budget minded street rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad. This Part Fits: Year Make Model Submodel 1992 1995 Chevrolet C2500 Suburban Base 1995 Chevrolet C2500 Suburban LS 1995 Chevrolet C2500 Suburban LT 1992 1994 Chevrolet C2500
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
Based on 491 reviews
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Hindsight
Port Orchard, US
★★★★★ 3
Comfortable but NOT SEAMLESS.
Size: Medium, Color: Multicoloured C (5-pack), Size: Medium, Color: Multicoloured C (5-pack)
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.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
K
Verified Purchase
Kelly Lhotka
Lexington, 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
T
Verified Purchase
trista
Belleville, US
★★★★★ 5
Lovely!
Perfect! Lovely in every way, gorgeous matcha color, perfect fit, super comfy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
P
Verified Purchase
Presten
Dallas, US
★★★★★ 5
Perfect swoop level
Size: Medium, Color: Thyme
I love these. Very comfortable. I feel like im treating my body in a healthy manner. Cotton only. I have many colors and will get more.
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Reviewed in the United States on April 14, 2026
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Verified Purchase
Darlene Cruz
Lowell, US
★★★★★ 5
Soft n cute
Size: XX-Large, Color: Thyme
Very soft, easy to get on and off! I will be ordering more!
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Reviewed in the United States on October 7, 2025

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