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mmkennels
09-07-2003, 04:09 PM
I have a pro-billet p/n 8579 and need to know if the gear will work w/ an Ford EFI roller cam.I also have a p/n 85833 gear that says non-efi .Any help??

msdtech2
09-08-2003, 10:26 AM
If you have the PN 8579 Distributor, then the PN 85833 is the correct steel gear for this distributor. This set up is for an engine that has a roller cam and is carbureted.
If you have an engine that if EFI, then you have the wrong distributor and gear. The gears for the EFI Distributors have a bigger shaft that is .531, and the non-EFI are the small shafts which is .468 shafts.
Hope this helps.
Thanks,
msdtech2

mmkennels
09-08-2003, 12:20 PM
I think it helps. its a carb engine w/ an EFI roller cam. If the gear(PN 85833) is for a roller cam it should mesh , correct?

msdtech2
09-08-2003, 04:50 PM
Yes, you have the correct gear for the cam.
Thanks,
msdtech2