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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Set of 2 GM LS2 LS6 Gen III Gen Cylinder Head 243 W/ Valves and SpringsCondition: USED REBUILDABLE CORE The GM 12564243 Cylinder Head is engineered from high quality aluminum alloy and designed to support Generation III V8 engine applications. It is commonly used in trucks vans SUVs and performance vehicles delivering enhanced combustion efficiency with its cathedral intake port design. Cross referenced across multiple GM LS series applications this cylinder head is noted for durability and precise engineering in
Condition: USED/REBUILDABLE COREThe GM 12564243 Cylinder Head is engineered from high-quality aluminum alloy and designed to support Generation III V8 engine applications. It is commonly used in trucks vans SUVs and performance vehicles delivering enhanced combustion efficiency with its cathedral intake port design. Cross-referenced across multiple GM LS series applications this cylinder head is noted for durability and precise engineering in motorsport and everyday driving conditions.
Part Number: 12564243
Manufacturer: GM
Weight: 56.0000 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
4.1 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 4
Small but durable
The bag is alot smaller than I anticipated it to be, and the color is not as vibrant as expected as well. The adjustable strap extends the bag to about hip level. It's pretty sturdy and the side pockets are very convenient. The zipper is a little weird, because when zipped the end sides of if the zipper don't connect with the bag, leaving small openings for items to fall out if the bag is on its side.
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Reviewed in the United States on January 11, 2022
★★★★★ 5
Awesome bag!
Color: I19004-coffee
Great bag, so hard to find a good leather bag nowadays. This is it! Love the color, the pockets and the length of the strap. It allows me to use as a cross body with ease.
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Reviewed in the United States on July 31, 2025
★★★★★ 3
Smaller then you think!
Color: Dark Brown
This purse is GORGEOUS!
I just wished it was bigger. I guess that’s my fault for not paying attention to the measurements.
Even in the pictures with the models it looked bigger
Not enough room for me so I sent it back
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Reviewed in the United States on March 5, 2025
★★★★★ 1
Shipping department dropped the ball
Color: Dark Brown, Color: Dark Brown
I am ashamed that Amazon would claim to be an outfit that deals in luxury bags. The packaging and merchandise handlers really dropped the ball. The purse was very nice and well made. ( with the exception of the long strap 👎 ) it’s a shame this bag was tossed in the box that way I received this leather bag it was all wadded up and wrinkled in all the wrong places such as a huge wrinkle across the bottom. $139. For a bag that’s looks like it’s been in the corner of someone’s closet for months or maybe like the UPS truck ran over it. Not cool. Luxurious expensive merchandise you would expect at least a little care and packaging and handling. Disappointed
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Reviewed in the United States on October 29, 2025
★★★★★ 5
Absolutely soft leather
Color: Coffee
I ordered the coffee color, absolutely love it.Super soft- I have ordered brands that cost 4xs as much & returned because of stiff leather. The zippers simply glide.I love all the different zipper pockets, I like having a place for everything, my phone fits perfectly in the back side zipper area. The front magnetic for my key fob.Zipper above to get out quick cash.I had a hard time deciding which color I wanted! It's roomy enough inside but not too big where Im going to carry things I dont need. It's nice having 2 straps to trade out- im starting with the guitar strap- like that it is adjustable straps & on swivel hooks.And you can really smell the genuine leather. For my preference I would have liked it to have been 2 to 3 inches shorter height wise as I was looking to replace a few bags I used when flying but this is perfect for an everyday crossbody.This bag looks very well made. Nothing fancy on the inside. Plan on searching for this brand in smaller size and some soft colors for spring & summer.
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Reviewed in the United States on February 19, 2026