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ARP 640-4250 Engine Cylinder Head Bolt Set

Manufacturer

ARP

<p>Today, ARP&rsquo;s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.</p>

Picture for manufacturer ARP 234-5501 Main Cap Stud Kit

Part Number

640-4250
4 reviews
04/25/2034 6:21 AM
Sale Price

$13.02

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Product Details

ARP 640-4250 Engine Cylinder Head Bolt Set

AUTOMOTIVE RACING PRODUCTS 640-4250 1/4-20 X 4.250 12PT BLACK

Products specifications

Fastener Finish

Black oxide

Fastener Head Style

12-Point

Fastener Material

Chromemoly

Fastener Yield Strength (psi)

170,000 psi

Material

Black Oxide

Quantity

Sold as a set of 5.

Size

1/4-20 x 4.25

Thread Size

1/4-20 in.

Underhead Length (in)

4.250 in.

Washers Included

Yes

Wrench Diameter

5/16 in.

Wrenching

5/16

Easy transaction

Excellent business. This is my second purchase and there will be more! I ordered my parts over the holiday weekend and they mailed them the Tuesday after Labor Day. The absolute BEST pricing you will get. You will not find a lower price else ware. The shipping doesn't even take forever like most places you get great pricing. Communication is excellent, the site is very easy to use and navigate. I will be doing business with Autoplicity.com many more times and highly recommend them.

Autoplicity was quick and easy. Painless web format. Shiped right away. And reasonably priced too.

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

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