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Ships within 48 hours · Estimated delivery Jul 1 - Jul 6
For Your Every Summer RSVP, with Code: SUMMER15
Description
BTR LS6 BEEHIVE SPRING - .560 LIFT - 16 PC KIT - SP011-16BTR . 560" LS6 BEEHIVE VALVE SPRING SET SP011 16 BTR's . 560" lift LS6 style valve springs gives you all of the performance of the venerable OEM LS6 valve spring (GM part # 12499224 or 12586484) at a fraction of the cost. These springs pair perfectly with our truck series camshafts and are also a great option for replacing worn out or broken springs in stock applications. 100 lbs @ 1. 800 285 lbs @ 1. 240 Coil bind @ 1. 150

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
4.4 ★★★★★
Based on 1126 reviews
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Product Reviews
★★★★★ 4
Hard plastic
Color: Purple
This is a hard plastic like material after about 4 days my two were over it. But the first couple of days they loved it despite the material
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Reviewed in the United States on March 10, 2026
★★★★★ 5
They are very hard to tear up! Definetly for aggressive chewers!!!
Color: Blue
Dogs love them!!! My 70lb bernese mountain/hound dog mix loves them!!! Taking her long time to chew through them!!! Unlike other chews which would have already been destroyed!!!!
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Reviewed in the United States on April 26, 2026
★★★★★ 3
Too hard
Color: Purple
I bought a couple of packs , not sure if it was same business. Both packs felt the same. They are very hard plastic. One of my dogs won't fool with it. Gonna leave them out to see
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Reviewed in the United States on June 2, 2026
★★★★★ 4
Durability
Color: Blue
My Princess loves playing and chewing on these. She alternates between all 3. It keeps her busy from chewing on my slippers. Very durable toys.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Perfect for my dog that destroys everything
Color: Purple
It’s important for you to know: it’s hard. It’s a hard toy. It’s a bit heavier than normal dog toysx but it’s perfect for dogs who destroy every toy..
I have a 30lb 2 y old baby and they keep her entertained for sure. They are s good size. I honestly love it. My dogs love it too. It was a good purchase :)
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Reviewed in the United States on May 16, 2026




