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-   -   Stroker Crank (http://www.focusfanatics.com/forum/showthread.php?t=301660)

Fordcus Fan 11-06-2012 09:12 PM

Stroker Crank
 
Hey Tom, I'm trying to install a set of billet oil pump gears on my stroker crank, but its such a tight fit it seems the only way to get it to go on is to press it on. The factory gear goes on with lots of play. Should I grind on the billet gear to the point where it has the same amount of play as the factory gear or just enough to get it to slide on & off by hand?[bash]

1turbofocus 11-06-2012 09:49 PM

I would see if C-F-M had another set of gears , if not then they only need enough to slide on
I think the gears loose (like the stock ones) is part of the harmonics that brakes them so just enough to get them on freely

Tom

focusmaniaczx3 11-08-2012 02:58 PM

CFM hasnt had any billet oil pump gears in stock for months. i know because ive been waiting for them to come back into stock...

Blue5ive 11-09-2012 01:46 AM

What does the stroker crank put the displacement at and how is it for long term durability. Especially in upper rpm as I know some stroker kits on other engines really increase the angle of the rods movement in relation to the cylinder.

sleepyboy 11-09-2012 01:47 AM

It increases the zetec from 2.0L to 2.3L

Blue5ive 11-09-2012 01:50 AM

Always wondered but never saw it listed.

Rudel 11-09-2012 09:33 AM

Hey Fordcus, long time no see! I have one on my crank. It fit snug.

I bought a full oil pump with gears, instead of the gears separately. If you haven't tried that way, see if he as them.

Fordcus Fan 11-29-2012 11:35 PM

Soo sorry for the late response Rudel, lot of family members visiting this year for the holidays, anyways I also bought the oil pump with the billet gears, but Tom ported the oil pump on the stroker motor I bought from him & I switched the billet gears from the C_F_M pump housing to the ported one. I test fitted the small gear on the crank when I had it apart & the harder I pushed it on the harder it became to remove, even with oil on the metal. I'm worried when I'm ready to install the pump I might bind it up.[facepalm] Think I'll try polishing it a little and/or hitting it with some emory cloth next. Installing the Massive Zetec head w/installed crower stg.III cams all lashed up on that stroker motor was the most fun I'd had in years[wiggle].


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