HQ 107"
Ultimate HDF Member
Joined: Feb 2006
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From: TX
RE: HQ 107"
ORIGINAL: stevek
I've seen a few referencesof to the HQ 107" build but, I haven't found it on the HQ website. What does it consist of?
I've seen a few referencesof to the HQ 107" build but, I haven't found it on the HQ website. What does it consist of?
Since ya gotta split the cases & replace the crank, you might wanna give serious consideration to the 113" kit. It uses the the same crank as the 103 / 107.
Ultimate HDF Member
Joined: Feb 2006
Posts: 5,939
Likes: 3
From: TX
RE: HQ 107"
Dave is right......
The spigots on the bottom of the cylinders are a bit larger, so the case have to be bored a little.
If I were doing a 113 on a 96" motor, I would definitely want to have the crank serviced first, by someone like Darkhorse.You'll want to make sure it's true and then have it welded so it won't "sissor" on you. The 113 is too strong for that crank in standard form.
The spigots on the bottom of the cylinders are a bit larger, so the case have to be bored a little.
If I were doing a 113 on a 96" motor, I would definitely want to have the crank serviced first, by someone like Darkhorse.You'll want to make sure it's true and then have it welded so it won't "sissor" on you. The 113 is too strong for that crank in standard form.
Tourer
Joined: Jun 2007
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Intermediate
Joined: May 2007
Posts: 43
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From: Bartlett, Illinois
RE: HQ 107"
philm, is the SE 4 3/8" crank assembly made by JIMS strong enough for the 113" application from HQ ?
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Joined: Feb 2007
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From: Northeast Ohio
RE: HQ 107"
Running a JIMs crank in my 120", definitely strong enough for the 113. There are a whole bunch of other considerationss once you start getting beyond the 103-107 builds. Cranks, crank bearings, case boring, piston oilers, crank balancing (JIMs are pretty good out of the box, but when John at Darkhorse gets done with them, they are a work of art), throttle bodies, injectors, exhaust and on and on.
If you do a HD 113 build, the bore on the jugs from HD is 4.060 and they do have taper.
HQ bores them new to 4.065 to remove all taper and supplies pistons to fit.
If you do a HD 113 build, the bore on the jugs from HD is 4.060 and they do have taper.
HQ bores them new to 4.065 to remove all taper and supplies pistons to fit.
Road Warrior
Joined: Aug 2006
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RE: HQ 107"
Checked out your myspace link, thanks for the David Allen Cole have not heard him since my army days......
Billerica Ma I bought my low rider there in 77, used to be called HD Freedom Center.
nick@nite
Billerica Ma I bought my low rider there in 77, used to be called HD Freedom Center.
nick@nite
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