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View Full Version : ARP crankshaft bolt and washer vs OEM crankshaft bolt washer



azgolfrat
12-02-2024, 12:03 PM
I found an OEM crankshaft bolt on amazon for ~$20. It arrived in a Ford OEM parts package.
I will be (re)attaching an innovators west 10% OD balancer that was previously attached with an ARP bolt and washer that came with the balancer.

The ARP bolt threads look a bit flattened, thus the new bolt.

The dimensions of the two bolts are identical.

I am wondering 2 things

1) ok to reuse the washer from innovators that came with the balancer?
2) the arp bolt was one time torque...but I suspect I need to follow a torque to yield procedure for the oem bolt?

(I could fold and just get and ARP bolt and washer...more$$)

Thoughts?
Thanks

azgolfrat
12-03-2024, 09:41 AM
sorry guys, crankshaft PULLEY bolt.

azgolfrat
12-03-2024, 10:05 AM
53171
torque to yield procedure for crank pulley bolt from repair manual