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CP Piston Diesel Set Chevy / GMC Duramax 6.6L - Bore (4.055in) - (STD) - CR (16.1) - CH (1.946)

Marsoni M251S
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CP Piston Diesel Set Chevy / GMC Duramax 6.6L - Bore (4.055in) - (STD) - CR (16.1) - CH (1.946)CP Piston Diesel Set Chevy GMC Duramax 6. 6L Bore (4. 055in) (STD) CR (16. 1) CH (1. 946)
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Your CP Piston Diesel Set Chevy / GMC Duramax 6.6L - Bore (4.055in) - (STD) - CR (16.1) - CH (1.946) orders ship within 1-2 business days.

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  • Express: 1-2 business days

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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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4.1 ★★★★★
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Mike holland
Port Orchard, US
★★★★★ 3
Lightweight but so is the original
When the package arrived it was in a very thin lightweight box that was crushed on one side. I thought for sure it was trashed. By chance…all was good. The lights are thin plastic but made very close to the original standard. They fit well on the car but the gasket needs to be tucked in around the edges. That material seems thin. The end result is actually a nice looking inexpensive light. Overall I am happy.
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Reviewed in the United States on July 8, 2023
C
Verified Purchase
Clara
Lake Worth, US
★★★★★ 5
Bonito
Tal como la imagen
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Reviewed in the United States on February 5, 2026
K
Verified Purchase
Kody
Charlottesville, US
★★★★★ 1
Bad quality overall
Terrible quality, has melted plastic, does not fit at all. Please avoid this.
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Reviewed in the United States on July 31, 2025
L
Verified Purchase
Leo I.
West Palm Beach, US
★★★★★ 5
Clean
Look really clean I just need the side markers now
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Reviewed in the United States on April 9, 2024
G
Verified Purchase
Giovany Gil
Massapequa, US
★★★★★ 2
Won’t fit like oem
It doesn’t fit well and had to modify it to get it as close as possible
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Reviewed in the United States on February 1, 2026

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