Should not the an issue,,,,,,tq to about 70lbs with loctite . Bigger spring would need the double deal. The quickest / cheapest deal would be to remove the stock pin and install the Danny Bee 4340 chrome moly pin.
Should not the an issue,,,,,,tq to about 70lbs with loctite . Bigger spring would need the double deal. The quickest / cheapest deal would be to remove the stock pin and install the Danny Bee 4340 chrome moly pin.
I have a Jig made so that I can double pin all of my cams MYSELF if needed![]()
Yes.Lem, are teh 4340 pins available longer that stock?
If I can remember it I will try and take a pic and post it to you.I'm very forgetful in my older yearscan we see a pic?
Should a person double pin the frpp solid roller cam?
Specs are [email protected]" with .647" lift if memory is correct,
200-210 on the seat with 490-500pounds open.
All thoughts and ideas welcome.
P.S. I already made sure the cam does not protrude beyond the gear, and have a gr.8 7/16 fine thread cam bolt with a .250" thick chevy balancer bolt washer, thanks to a recent search on the forum![]()
I don't think that your particular application and components dictate the necessity of the double-pinning. It wouldn't hurt anything, but I feel it's an unecessary expense in your particular case.Should a person double pin the frpp solid roller cam?
Specs are [email protected]" with .647" lift if memory is correct,
200-210 on the seat with 490-500pounds open.
All thoughts and ideas welcome.
P.S. I already made sure the cam does not protrude beyond the gear, and have a gr8 7/16 fine thread cam bolt with a .250" thick...washer![]()
Long before any cam manufacturer offered a 7/16" cam bolt for the Ford, my engine building partner/forum member, Van, was taking newly purchased cams and setting them up in a mill and boring/tapping the end of the camshafts to 7/16-20 thread. One day he was talking on the phone to Chuck Seyler (first ever Ford in the 5's QM) and discussing the 7/16" cam bolt modification, and Seyler revealed to Van that he was ordering cams from Crane and giving them special instructions to bore & tap for a 7/16-20 cam bolt. So these guys were the first guys ever to do it, as far as I know. Shortly thereafter, probably in reply to Seyler's special order 7/16 thead, Crane began offering their cams with 7/16-20 bolt threads as a shelf item.I have only seen the 7/16 bolt on Crane roller cam, other brands state not avail.