Skip to content

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
Easy Shipping

Quick Dispatch:

Your COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool orders ship within 1-2 business days.

Delivery Options:

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

Order Tracking:

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

Need Help?
Questions about COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool in your area.

Get Shipping Estimates

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
4.2 ★★★★★
Based on 1010 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
SteveO
Pawtucket, US
★★★★★ 5
Good storage for your ATV four wheeler.
Works great. Fits on my 2023 Canam 850 Outlander. I needed a storage compartment where I could put a few tools, gloves, flashlight and straps to seccure my cargo when not in use. It is well built and attaches firmly to the back of my front wheel well body molding. It does not interfer with my driving or leg movement. The only down side when you unzip the lid it doesn't fold back easily but it still excessable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2025
L
Verified Purchase
L. K. E.
Phoenix, US
★★★★★ 1
MEH. Not worth $40
Meh. Not sure about durability for 39.99. Seems a bit steep for what showed up at my door, hence the one star. Opening the top is clumsy and can barely open if mounted against something flat. The cheap strap setup might work in a specific ATV application, but don't buy this bag (especially for 40 bucks) if you plan to try it in any other way. The chintzy sticky velcro pads plus dumb strap and buckle design pretty much rules out clicking the bottom and top straps together for a tidy wrap-around installation. This should've been a $20 item at most.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2025
W
Verified Purchase
Wade Krafft
Lake Worth, US
★★★★★ 5
Fantastic 😍
Fantastic storage, bought 2.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2025
M
Verified Purchase
Meat Hunter
Houston, US
★★★★★ 5
Awesome
Very sturdy, looks awesome too. I bolted mine to the plastic vs using the straps and it's way better. 4 bolts and 4 nuts and 8 washers is all it takes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2024
S
Verified Purchase
Sarah Jean
Natrona Heights, US
★★★★★ 1
Cheap Junk
After a few rides on my ATV, the zipper stopped working and eventually fell apart. Return deadline has passed and it went in the trash. Spent a little more at a reputable company and I'm much happier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2025

recommand products