


COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation ToolThe COMP Cams GM LS OEM Rocker Arm Upgrade Kit and Installation Tool is designed to be a simple, do it yourself upgrade to the LS valve train. The kit utilizes captured Roller bearings and billet trunnions that perform well in high RPM Race Applications and prevent engine damage from Roller bearing failure. The included magnetic Installation tool allows for one handed Installation, and its cylindrical construction is perfect for use in an arbor press,
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.
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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
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★★★★★ 5
Love it!
Size: Medium, Color: Green
Exactly what I was looking for for my dapper day Peter Pan outfit!
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Reviewed in the United States on October 4, 2025
★★★★★ 1
Poor quality.
I know this is costume wear but it’s so cheaply made it barely lasted one St Patty’s day at work.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
Great for the costume
We needed a vest for a Joker costume, this was great quality and price. It worked great.
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Reviewed in the United States on January 15, 2024
★★★★★ 3
Too small
The description as far as quality was spot on, but the size was just too small for a 2XL
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Reviewed in the United States on August 30, 2021
★★★★★ 5
Hobbit costume
Worked well
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