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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
For Your Every Summer RSVP, with Code: SUMMER15
Description
GM 12552203 4.8L 5.3L 5.7L 6.0L Rocker Arm StandCondition: REBUILDABLE CORE USED The GM 12552203 Rocker Arm Stand is engineered for LS series enginesincluding LS1 LS2 and LS6 modelswith compatibility in 4. 8L 5. 3L 5. 7L and 6. 0L GM applications. Sourced from multiple trusted listings this OEM component is designed to ensure proper rocker arm alignment and reliable performance in high output engines while meeting rigorous quality standards for durability and precision. All parts industrially
Condition: REBUILDABLE CORE/USEDThe GM 12552203 Rocker Arm Stand is engineered for LS-series enginesincluding LS1 LS2 and LS6 modelswith compatibility in 4.8L 5.3L 5.7L and 6.0L GM applications. Sourced from multiple trusted listings this OEM component is designed to ensure proper rocker arm alignment and reliable performance in high-output engines while meeting rigorous quality standards for durability and precision.
Part Number: 12552203
Manufacturer: GM
Weight: 1.0000 lbs
Additional Details:
Genuine OEM Parts
Please research/ensure fitment of part to your specific vehicle before purchasing. Returns because of non-fitment are accepted with a re-stocking fee, however customer is responsible for return shipping.
Shipping:
If shipping outside the contiguous 48 states is required, reach out to [email protected] to confirm shipping details.
About Us:
Custard Core Supply provides the highest quality of new, new take off, used, and core parts. We provide a variety of gas and diesel parts to our customers. Based in Dallas, TX Custard Core Supply has been in business since 1998. If you do not see a product you are looking for on our page, please reach out!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.7 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Very useful for any situation outdoors
Style: KIT
Never really considered the value of this type of notebook, until it proved useful. The carry case has a quality feel to it. It is just about the right size to keep in any bag, from range bags to hiking bags. I like the color and that it includes what I would consider “a complete starter kit”. A waterproof notepad doesn’t make sense until you spend hours collecting data for several pew pews and then a strong wind blows the thing off the bench and into a puddle! Trust me, worth every penny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2025
★★★★★ 5
Amazing, durable product!
Style: KIT
I have owned for about 2 years now, and it still works as if it’s brand new! And trust me, I’ve beat the hell out of this thing. LOVE it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
★★★★★ 5
Great little notebook
Style: COVER
I love these little notebooks. I have a case that they fit in just fine, along with a pencil. I use them primarily for my ham radio hobby for when I go to a park and need to record the contacts that I have made for the log.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Solid
Style: KIT
Waterproof, great for field exercises
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Reviewed in the United States on April 9, 2026
★★★★★ 4
Nice quality but could be better for the price.
Style: COVER
So nice quality but strange dimensions. There is no way to fold a standard 8.5x11" sheet of computer paper to fit neatly in this. So if you want to print out your own documents to take with you in this, this isn't ideal.
Has 2 internal pen slots and one on the outside. Has two business card slots but I wish it had more.
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Reviewed in the United States on January 21, 2026
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