Your Cart

ARP 134-5202 High Performance Main Bolt Kit for Chevy Small Block

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

Part Number

134-5202
10 reviews
03/11/2036 10:21 PM
Sale Price

$68.82

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Select Your Vehicle:

Add To Cart

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 134-5202 High Performance Series main bolt kit is engineered for Chevrolet small block engines with large journal crankshafts and 4-bolt main caps. These premium fasteners provide superior clamping force and reliability for high-performance and racing applications where stock hardware simply isn't adequate.

Key Features:

  • Chrome moly steel construction for exceptional strength and durability
  • Heat-treated to 200,000 PSI tensile strength for maximum clamping force
  • Hex head design for positive engagement and accurate torque application
  • Includes hardened washers for proper load distribution
  • Thread rolled after heat treatment to prevent fatigue failure
  • Black oxide finish for corrosion resistance

Application:

  • Chevrolet small block V8 engines with large journal (2.45" diameter) crankshafts
  • 4-bolt main cap configurations only

ARP main bolts are a critical upgrade for any performance engine build, providing the foundation for increased power output and enhanced reliability. Each fastener is precision-machined to exacting tolerances and features ARP's proprietary thread design for consistent torque loading. The included washers ensure even load distribution across the main cap surface, preventing cap distortion and ensuring proper bearing alignment.

Products specifications

Fastener Style

Bolt

Fastener Yield Strength (psi)

180,000 psi

Head Style

Hex

Main Bolt Style

4-bolt

Notes

Designed to fit large journal crankshafts.

Nuts Included

No

Quantity

Sold as a kit.

Washers Included

Yes

Works with Windage Tray

No

Cool

Excellent product with fast shipping!

QUICK!!!! THANKS-

I am completely satisfied with this shopping experience

Found what I was looking for at a go price, especially like free shipping.

So far so good, and fairly easy to navigate?

I was very pleased with my transaction with Autoplicity. My order was shipped the next day and received the following day. The pricing was also the best I could find. I would definitely buy from them again and recommend them to others.

Shipment was quicker than I thought and the product was just as described. It was cheaper than else where. Thank you Autoplicity

Lowest prices on name brand items, quick shipping, and provide information on the status of your order.

Autoplicity had the best price for my Thule 867 roof rack cargo bag. It was easy to pay thru my Amazon accont and the order shipped within 24 hours of my placing the order.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy