ARP Main Cap Side Bolt Kit for Early Aluminum Block (96-05 4.6L)

ARP Main Cap Side Bolt Kit for Early Aluminum Block (96-05 4.6L)
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ARP Mustang Fasteners
Item # 18254
Market Price $79.99You Save 13% ($10.00)
Ships the same business day

Product Features

  • 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 early 1996-2005 4.6L aluminum M8 production blocks
Performance Upgrade. Securely install your Mustangs main caps by replacing that old weak stock 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 early aluminum M8 production engine blocks found in 1996-2005 4.6L Mustangs. Includes Side bolts only.

Installation Time:

(approx) a Day

Difficulty Level:

Mechanical expertise or professional installation required.

What's in the box?

  • (10) Bolts

What's in the box?

  • (10) Bolts
  • GT 96, 97, 98, 99, 00, 01, 02, 03, 04, 05
  • Cobra 96, 97, 98, 99, 01, 03, 04
  • Mach 1 03, 04
  • Bullitt 01
Known Exceptions:
Designed to fit early aluminum M8 production engine blocks only

About ARP

ARP Mustang Fasteners
ARP (Automotive Racing Products) was founded in 1968 by racing enthusiast Gary Holzapfel to fill the need for high performance fasteners. Today ARP makes a wide range of fasteners from high performance OEM replacement parts to exotic specialty hardware for Formula 1, Indy Car, NASCAR, and NHRA drag racing. ARP has clearly become recognized as the preeminent source for serious racers.