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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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For Your Every Summer RSVP, with Code: SUMMER15
Description
GM LS Rocker Arm Bolts 4.8L 5.3L 6.0L 6.2L LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 Set of 16The General Motors 12558815 and 12560961 Rocker Arm Bolts are designed for LS Series engines including 4. 8L 5. 3L 5. 7L 6. 0L and 6. 2L variants. These bolts essential for securing the rocker arm pivot support ensure optimal engine performance. They are compatible with a wide array of LS engine models such as LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 and LY6. The parts are durable designed to withstand the rigors of high performance applications and have been
The General Motors 12558815 and 12560961 Rocker Arm Bolts are designed for LS-Series engines including 4.8L 5.3L 5.7L 6.0L and 6.2L variants. These bolts essential for securing the rocker arm pivot support ensure optimal engine performance. They are compatible with a wide array of LS engine models such as LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 and LY6. The parts are durable designed to withstand the rigors of high-performance applications and have been machine blasted for enhanced durability.Part Number: 12558815
Manufacturer: GM
Weight: 5.0000 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 30 reviews
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Product Reviews
★★★★★ 5
Chew toy that will last!
Color: Blue&Red Fish
Great toy for a real chewer. It's been in the house for about 5 days and the toy is still intact and the squeaker is still squeaking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
My puppy love these.And he's an extra large american bully , so he put them through their paces
Color: Blue&Red Fish
These toys were an excellent choice. My puppy really enjoyed him and he's definitely an aggressive chewer.He's an extra large american bully. But a big baby, especially when it comes to his toy\nOf course he's tough on them But These definitely held up well. So if you have a.n aggressive Chewer these are an excellent choice
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Great toy for aggressive chewers
Color: Purple & Blue
My dog loves this!
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Reviewed in the United States on June 12, 2026
★★★★★ 5
Good chew toy
Color: Purple & Blue
Our golden retrievers love these. They last awhile too
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Dog toy is tough and durable
Color: Blue&Red Fish
It’s great for aggressive chewers, my pittbull loves it
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Reviewed in the United States on May 2, 2026