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COMP Cams Grooving Tool .904 Diameterter

Marsoni M251S
Sale price$155.71
Pay 4 payments of $38.93 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
COMP Cams Grooving Tool .904 DiameterterDeveloped by one of the top NASCAR engine builders, this innovative tool precisely grooves the lifter bore to ensure the pressure fed oil is directly injected into the contact area between lifter and camshaft. This increased oiling significantly reduces wear on the camshaft and lifters and decreases the risk of premature failure during break in. This machine operations to the block is quick, easy, inexpensive and is the best insurance for a new cam.
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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.
  • To process your return/exchange, please contact us at [email protected]
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4.2 ★★★★★
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patricia A Pilla
Bozeman, US
★★★★★ 5
Cool days
Size: X-Large, Color: 1 Black
Material soft and warm, washes well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
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Nikolas Bailey
Lexington, US
★★★★★ 5
True to size
I love the material. It’s very comfortable. It’s like having a Ralph Lauren jogging suit for a super low price. Definetly will buying more soon.
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Reviewed in the United States on March 15, 2026
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Charlotte Jones
San Leandro, US
★★★★★ 3
Color Untrue
Fabric is thin woven, it might work well for those in warmer climates, the fit was slightly larger than USA sizes, the color is two shades lighter than advertised, navy blue is actually a periwinkle blue. It arrived timely.
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Reviewed in the United States on March 8, 2026
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Margaret Tripp
Boise, US
★★★★★ 5
Sharp looking comfort!
Fantastic tracksuit. Elevated design and sharp looking. Love the fabric. Gave it to my husband for Christmas. He wore it on repeat for 4 days straight.
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Reviewed in the United States on January 9, 2026
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Gregory
Bozeman, US
★★★★★ 5
Great value
Size: X-Large, Color: White
Excellent fit. Great value and very comfortable.
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Reviewed in the United States on December 29, 2025

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