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

1 Reviews
Our Price


  • Item #18256
  • MPN# 156-5202

  • Market Price $74.99
  • You Save 13% ($10.00)
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  • 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 Cast Iron 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 cast iron 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
  • (10) Washers
Installation Info
Will it fit my Mustang?
  • Bullitt - 08, 09
  • GT - 06, 07, 08, 09, 10

Designed to fit late cast iron M9 production engine blocks only

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

  • 5/5

    June 20, 2013

    Always double check what you are looking for!!

    These were the exact ones I was looking for but the first ones I ordered were for an aluminum block. The ones for the aluminum block are shorter. Exact fit and are holding strong thanks guys!!


    Year: 1996 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Greenville, SC, USA

    Helpful (0) (1)

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