Win $5,000 For Your Mustang! Enter Now!
Talk to a Mustang Expert
1-888-332-7930
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping On Orders Over $49. Details

ARP Main Cap Side Bolt Kit for Late Aluminum Block (06-10 4.6L)

Market Price $73.40 You Save 11% ($7.86)
Our Price

$65.54

FREE Shipping
  • Item 18255
  • MPN# 156-5002

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Upgraded Hardware
  • 12 Point Head Design
  • Made from 8740 Chromoly Steel
  • Black Oxide Finish
  • Rated at 200,000 psi
  • Made in the USA
  • Includes Side Bolts Only
  • Fits Late 2006-2010 4.6L Aluminum M9 Production Blocks
Performance Upgrade. Securely install your Mustangs main caps by replacing that old weak factory hardware with high strength ARP Fasteners. ARP Fasteners are ideal for high performance street and track Mustangs.

Premium Quality. Made in the USA from 8740 chromoly steel with a black oxide finish to resist corrosion, these ARP High-Performance Series Main Cap Side Bolts are hardened to a tensile strength of 200,000 psi to provide superior strength for long-lasting performance. They feature a wide-area flange to provide even load distribution during torquing.

Application. This ARP Main Cap Side Bolt Kit is designed for use on late aluminum M9 production engine blocks found in 2006-2010 4.6L Mustangs. Includes Side bolts only.

Fitment: 2006 2007 2008 2009 2010 Details

What's in the Box
  • (10) Bolts
Installation Info
Will it fit my Mustang?
  • Bullitt - 08, 09
  • GT - 06, 07, 08, 09, 10

Designed to fit late aluminum M9 production engine blocks only

Most Helpful Reviews

5/5
always high quality.

I've never had a problem with arp hardware. I've used this side bolt kit and the main bearing caps showed no signs of cap walk when I disassembled the engine for more upgrades. Plus they are reusable! ...

Read More
Helpful (1)

5/5
Fit great

These fit perfectly for my mid 01 cobra. The 156-5001 arp bolts were too small and these were just what I need since my block is a later aluminum block. If you have a mid 01 cobra after 06-01-01 these ...

Read More
Helpful (0)

Overall Rating 5 out of 5 stars
Read All 2 Reviews

Customer Photos

You Might Also Like

2 Questions / 2 Answers

Ask a Question

Will these bolts work on a 2011 gt

C

  • These will not work on a 2011 GT Mustang as these are for the 4.6L engine. The 2011 GT Mustangs have the 5.0L engine which is a completely different size.

    KevinD92

Helpful (0)

Is this best for 'light' power adder solutions ? I've heard that the stock cylinder head screws can get stretched when supercharged. Would this assist with strengthening the heads for low boost or lower HP power adder solutions ?150 HP or less for example?)

Cylonkansas

  • These bolts would be a good addition for low boost applications.

    AMSam

Helpful (0)

More Products You Might Like

Customer Reviews (2) Write a Review

Overall Rating 5.0

out of 5 stars




  • 5/5

    March 14, 2016

    always high quality.

    I've never had a problem with arp hardware. I've used this side bolt kit and the main bearing caps showed no signs of cap walk when I disassembled the engine for more upgrades. Plus they are reusable!!

    02gt2v

    Year: 2002 Submodel: GT

    Helpful (1)

  • 5/5

    September 07, 2017

    Fit great

    These fit perfectly for my mid 01 cobra. The 156-5001 arp bolts were too small and these were just what I need since my block is a later aluminum block. If you have a mid 01 cobra after 06-01-01 these should work for you.

    SchuylerP

    Year: 2001 Submodel: Cobra

    Helpful (0)

Related Mustang Categories