ARP B18B

Cylinder Head Stud Kit

$164.99

SKU: 208-4302

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The ARP 208-4302 Cylinder Head Stud Kit is engineered to combat head gasket failures caused by increased combustion pressures. This kit features studs with a 200,000 PSI tensile strength, ensuring sufficient clamping force to keep cylinder heads securely in place. Manufactured from 8740 chrome-moly steel in ARP's Santa Paula, CA plant, these studs have threads that are rolled after heat-treatment for optimal fatigue strength. They are centerless ground for perfect concentricity, and the ends are broached to simplify installation and allow for cylinder head removal even in confined spaces. Each kit includes heat-treated, chrome-moly steel 12-point nuts and parallel-ground washers, all finished with a durable black oxide coating. This kit is specifically designed for the Honda and Acura B18A1 engine. Proper installation requires cleaning and inspecting all hardware before beginning.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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 B18B
Part Number208-4302
CategoryEngines and Components

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

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.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy