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COMP Cams Camshaft Kit CS XR300H-R10

Marsoni M251S
Sale price$799.26
Pay 4 payments of $199.81 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
COMP Cams Camshaft Kit CS XR300H-R10Fits 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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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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4.6 ★★★★★
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kip wargo
Lowell, US
★★★★★ 5
good quality
easy to install, works great , good value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
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KC Chan
Birmingham, US
★★★★★ 5
Great price Great product
Great price Great product
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Reviewed in the United States on February 27, 2026
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Bob kurz
San Leandro, US
★★★★★ 5
Perfect fit.
Works great, no leaks easy to install.
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Reviewed in the United States on August 31, 2025
K
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Keyla Y. Rodriguez Vargas
Fort Morgan, US
★★★★★ 5
How was the item? K&N Select Oil Filter: Designed to Protect
Easy to use
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Reviewed in the United States on April 18, 2026
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TYSON
Belleville, US
★★★★★ 5
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GREAT
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Reviewed in the United States on May 19, 2026

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