Engines and Components› Cylinder Heads and Components

ARP

ARP Pontiac 1965-66 326-421 cid w/ D-Port Head Bolt Kit

$153.12

SKU: A00M 190-3602

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In Stock
Ships by Jun 15
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Non-Returnable Item
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Description

The ARP 190-3602 is a High Performance Series cylinder head bolt kit. It is constructed from Chromoly with a black oxide finish and features a hex head and a wide-area flange washer style. This kit is designed for Pontiac V8 engines with D-port heads and has a tensile strength of 180,000 psi, making it 15 percent stronger than Grade 8 fasteners.

Fitment

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Specifications

BrandARP
Part NumberA00M 190-3602

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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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