ARP Head Bolt Kit 12-Point Pro Series With 351W Heads 289/302



  • 8740 Chrome Moly Construction
  • Black Oxide Fastener Finish
  • Heat Treated To 200,000 PSI
  • Easy Install Hex Head Bolts
MSRP $305.81
You save 40%

ARP 12-Point Pro Series Head Bolt Kit for 289 and 302 Engines with 351W Heads.

If you’re rebuilding a 289 or 302 engine and need to bolt a 351W head to it, you’ll definitely need to pick up this ARP 12-Point Head Bolt Kit that’s now available from CJ Pony Parts!

Features & Benefits:
- Bolts 351W Heads on a 289 or 302 Engine
- Cold-Forged to Ensure Molecular Integrity
- Heat-Treated Before Thread Rolling and Machining
- 7/16" to 1/2" Stepped Bolts
- Rated at 190,000 PSI
- Made of Black Oxidized 8740 Chromoly
- Hex Head
- Includes Hardened Parallel Washers for Even Load Distribution and Accurate Torque Readings

This ARP (254-3708) 12-Point Head Bolt Kit is cold-forged to ensure molecular integrity and heat-treated before thread rolling and machining. These bolts are 7/16" to 1/2" stepped bolts rated at 190,000 PSI, and they’re made of black oxidized 8740 chromoly. You’ll also get hardened parallel washers for even load distribution and accurate torque readings with your order.

With the hardware from ARP, you're getting the best products on the market, and those trusted by Formula 1, IndyCar, NHRA and NASCAR. So, if you're needing new engine hardware, look no further than ARP.

Order an ARP (254-3708) 12-Point Head Bolt Kit for your 289 or 302 Engine with 351W Heads from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Videos

Video Transcript

We’re here with ARP's 12-Point Pro Series Head Bolt Kit fitting your 289 or 302 engine when running a 351 Windsor head. High quality ARP hardware is a great way to take your engine build to the next level. If you're looking to put a set of 351 Windsor heads on your 289 or 302, these ARP 12-Point Head Bolts are a great way to do it. These are made of black oxide 8740 chrome moly right here in the USA and feature a hex head and a 190,000 psi strength, making them much stronger than your factory bolts.

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following Mustang years:

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