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Description
ARP Performance Cylinder Head Bolt Kit HEX Chev B/B 396 - 427 454 # 135-3601ARP Performance Cylinder Head Bolt Kit HEX Chev B B 396 427 454 # 135 3601 Cylinder Head Bolts, High Performance, Hex Head, Chevy, Big Block, Kit Fastener Style: Bolt Undercut Stud: No Head Style: Hex Fastener Material: Chromoly Fastener Finish: Black oxide Washers Included: Yes Quantity: Sold as a kit. Notes: Designed to fit cast iron factory style cylinder heads. ARP High Performance series head bolt kits are tough. They are rated at 180,000 psi 15
ARP Performance Cylinder Head Bolt Kit HEX Chev B/B 396 - 427 454 # 135-3601Cylinder Head Bolts, High Performance, Hex Head, Chevy, Big Block, Kit
Fastener Style:Bolt
Undercut Stud:No
Head Style:Hex
Fastener Material:Chromoly
Fastener Finish:Black oxide
Washers Included:Yes
Quantity:Sold as a kit.
Notes:Designed to fit cast iron factory-style cylinder heads.
ARP High Performance series head bolt kits are tough. They are rated at 180,000 psi--15 percent stronger than Grade 8 fasteners. They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torquing cylinder heads.
Shipping Notes
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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.
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4.5 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Ergonomic good, material so, so
Size: Large, Color: Wishbone
Nice ergonomic, but the plastic come off and dog chew it. I had rather have a stronger material adequate for bigger dogs.
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Reviewed in the United States on April 30, 2026
★★★★★ 3
Love it, nice for tough chewers, split in half during play
Size: X-Large, Color: Textured Ring, Size: X-Large, Color: Textured Ring
LOVE THIS PRODUCT, would’ve gotten 5 stars but i threw it for my dog and it split in half on contact with the floor. It had lasted us well over 5 months, it’s not his favorite toy but he’ll pick it sometimes, i wouldn’t say it’s unsafe in half just don’t give the smaller parts!
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Reviewed in the United States on December 18, 2025
★★★★★ 5
Dogs love them
Size: X-Large, Color: Textured Ring
Great for aggressive chewers . hold up well
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Great for power chewers
Size: Large, Color: Bundle
Nothing beats Nylabone!!! Our lab has destroyed everything else… even the extra durable black kongs. Finally a chew toy that is super durable and great size.
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Reviewed in the United States on June 12, 2026
★★★★★ 5
Dogs love them
Color: GT-2P
I have 5 large dogs and they love their chew toys but are picky and tend to tear up the ones they like. These large bones are perfect for my 70 - 90 pounds dogs and are almost indestructible. Most chew toys last a day with them these have lasted a couple of weeks and show no sign of being destroyed anytime soon.
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Reviewed in the United States on June 11, 2026