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COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool
COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool
COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool
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COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool

Marsoni M251S
Sale price$105.97
Pay 4 payments of $26.49 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation ToolOur trunnion upgrade kit converts a stock LS series rocker arm into a captured trunnion for increased stability and stiffness. Compatible with stock geometry, our trunnion kit can be performed in 30 minutes with included 54702 TL tool. This Part Fits: Year Make Model Submodel 2001 2004 Avanti II Base 2008 2009 Buick LaCrosse Super 2004 2007 Buick Rainier CXL 2004 2005 Buick Rainier CXL Plus 2009 2015 Cadillac CTS V 2002 2005,2007 2014 Cadillac
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Your COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool orders ship within 1-2 business days.

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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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You'll receive a tracking link by email once your COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool ships.

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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]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 212 reviews
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Product Reviews
B
Verified Purchase
Bal
Grantham, US
★★★★★ 4
2000 bmw 232i
Style: Gloss Black Single Slat, Size: E46（1998-2001）4-Door, Style: Gloss Black Single Slat, Size: E46（1998-2001）4-Door
As many things made in China you can't expect not to do anything to them. I had to cut or shave off a bit on the clips to make it work. end results put a smile on my face. Still worth the effort. Just keep that in mind or they will fall off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
J
Verified Purchase
Just me
San Leandro, US
★★★★★ 5
Love it
Style: Gloss Black Single Slat, Size: E90（2009-2011）
Worked great and looks awesome
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
K
Verified Purchase
Katt Marie Limpus
San Leandro, US
★★★★★ 5
Perfect OEM Fit in Seconds!
Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door, Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door
Perfect OEM Fit in 2 seconds!! I’m surprised and Happy and it looks Perfect on my BMW 2002 330ci
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
I
Verified Purchase
Ian H
Cuba, US
★★★★★ 3
Check engine light
Style: Gloss Black Single Slat, Size: G20（2019-2022）, Style: Gloss Black Single Slat, Size: G20（2019-2022）
Looks good but will throw a check engine light on your car. The fitment isn’t perfect causing the adaptive vents to show that they are failing even though they are not
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
W
Verified Purchase
Works great and a better price than others. Works well in the 16” oven.
Louisville, US
★★★★★ 5
Quick fix
Style: Gloss Black Single Slat, Size: E46（2002-2005）4-Door
Easily Installed with no modification in under a minute. The finish was a little glossier, then OE.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026

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