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ARP 135-5201 High Performance Series Main 4-Bolt Kit

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 154-3201 Water Pump

Part Number

135-5201
10 reviews
04/27/2034 1:25 AM
Sale Price

$83.89

2 left at this price

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Usually delivered within 2 days

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Product Details

ARP 135-5201 High Performance Series Main 4-Bolt Kit

This kit is priced low but the quality is extremely high. The bolts have a wide area flange to provide even load distribution during torturing and is rated at 170000 psi tensile strength.

Far superior to any other main bolt kit offered for use in competition engines, ARP's High Performance Series main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, these bolts feature generous under-head radius and rolled threads for the utmost reliability. The threads are rolled after heat-treating, so their fatigue life is about 1000% longer than most main bolts that are threaded prior to heat-treating. With a nominal rating of 180,000 psi, these bolts are a premium replacement for OEM fasteners, and the kit comes complete with parallel-ground and hardened washers.

  • 1000% longer fatigue life than most other main bolts
  • Rated at 180,000 PSI, which is considerably stronger than Grade 8 hardware
  • Forged from 8740 chrome moly steel, with generous under-head radius and rolled threads
  • Designed to meet the exacting standards and demands of professional engine builders
  • High Performance Series main bolts are a premium replacement for OEM fasteners

Products specifications

Fastener Style

Bolt

Fastener Yield Strength (psi)

180,000 psi

Head Style

Hex

Main Bolt Style

4-bolt

Nuts Included

No

Quantity

Sold as a kit.

Washers Included

Yes

Works with Windage Tray

No

Gud

Easy ordering process! Well designed site!

A1

Just the right part and came right on time

Product didn't match photo. But otherwise great experience.

Easy, Clear, Quick

A+shipping was quick, communications were quick

Best prices online! Ordered a JBA performance exhaust and Airaid intake system for my 06 F-150. Was hesitant at first because I never heard of them but ordering was a breeze and saved me over $100 total for two items compared to anywhere else. Had package at my door in about 24 hours and even selected normal UPS ground shipping. Very satisfied and will definitely return!

Autoplicity was plenty cheaper than competitors for the springs I needed. I was shopping around and left the website after beginning a transaction and they sent me a coupon for 25% off shipping if I would return and purchase from them, which was cool. Unfortunately the coupon code didn't change the price and I didn't receive 25% off, but it was still cheaper than others.

Autoplicity gave me prompt notification both when my order was processed and when the order shipped. The price was the best I could find anywhere, and several good reviews made me confident in my choice of stores over other stores who were charging more. Thanks, Autoplicity!

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