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Fasteners Engine Fastener Kits

ARP

ARP SB Chevy 12pt head bolt kit (Fits GenIII/LS, 2003 & earlier)

$389.40 $337.17 Save $52.23

SKU: A00M 134-3709

In Stock
In Stock
Ships by Jun 11
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ARP 134-3709 is a head bolt kit designed for reliable connection between the cylinder head and engine block. These High Performance Series bolts are rated at 180,000 psi, making them 15% stronger than Grade 8 fasteners. The kit features 12-point nuts with 10mm and 13mm socket sizes, which can help eliminate the need for valvetrain removal during cylinder head re-torquing.

Fitment

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Specifications

BrandARP
Part NumberA00M 134-3709

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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