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ARP Honda/Acura K20A (A2 & A3) Head Stud Kit

$185.56 $154.36 Save $31.20

SKU: A00M 208-4701

In Stock
In Stock
Ships by Jul 30
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The ARP 208-4701 is a cylinder head stud kit designed for Honda/Acura K-Series engines. These studs are rated at 200,000 PSI tensile strength and are manufactured from 8740 chrome moly steel. The kit includes heat-treated, 12-point nuts and parallel-ground washers, all with a durable black oxide finish.

The threads are rolled after heat-treat for optimal fatigue strength, and the studs are centerless ground for perfect concentricity. The ends are broached for easier installation and cylinder head removal.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandARP
Part NumberA00M 208-4701

Videos

K-series Short Block Guide

K-series Short Block Guide
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ARP 2000 vs 625 Plus Bolt Upgrades

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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