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8 1/4 sure grip notched cross shaft #954993 03/21/11 12:43 AM 03/21/11 12:43 AM
Joined: Jan 2003 Posts: 13,572 md M mopars4ever OP I Live Here
mopars4ever OP I Live Here M Joined: Jan 2003 Posts: 13,572 md	Where can I find a 8 1/4 sure grip notched cross shaft for installing 4.10 gears? Last edited by mopars4ever; 03/21/11 12:43 AM.

Re: 8 1/4 sure grip notched cross shaft [Re: mopars4ever] #954994 03/21/11 12:37 PM 03/21/11 12:37 PM
Joined: Jan 2003 Posts: 13,572 md M mopars4ever OP I Live Here
mopars4ever OP I Live Here M Joined: Jan 2003 Posts: 13,572 md	btt

Re: 8 1/4 sure grip notched cross shaft [Re: mopars4ever] #954995 03/21/11 02:02 PM 03/21/11 02:02 PM
Joined: Aug 2004 Posts: 1,413 Newark,Ohio kissmyaspen pro stock
kissmyaspen pro stock Joined: Aug 2004 Posts: 1,413 Newark,Ohio	pm sent 79 Dodge Aspen 12.265 at 109.75 MPH 67 Satellite NSS/E 11.83 @ 110 1968 Plymouth Road Runner 472 Hemi 3 time MOPAR NATIONALS CHAMP '03 FWD and '06 & '09 Street. '07, '10, '12 Mopar Nats runner-up Street.

Re: 8 1/4 sure grip notched cross shaft [Re: kissmyaspen] #954996 03/21/11 02:22 PM 03/21/11 02:22 PM
Joined: Jan 2003 Posts: 535 PA M maxwedge1 mopar
maxwedge1 mopar M Joined: Jan 2003 Posts: 535 PA	is this shaft factory or aftermarket? i bought and ran a used 4.10/8 1/4 but replaced it as it was very noisy and thought it possibly was a cobbled up set up not intended to use 4.10's.

Re: 8 1/4 sure grip notched cross shaft [Re: maxwedge1] #954997 03/22/11 03:08 AM 03/22/11 03:08 AM
Joined: Jan 2003 Posts: 13,572 md M mopars4ever OP I Live Here
mopars4ever OP I Live Here M Joined: Jan 2003 Posts: 13,572 md	It is actually the large pin that the axles touch when installed. For 4.10 and above(IIRC)the pin has to have a notch to allow the installation of the axles. You rotate the pin and install one axle then rotate the pin again to install the other due the the thickness of the ring gear.

Re: 8 1/4 sure grip notched cross shaft [Re: mopars4ever] #954998 03/22/11 09:40 AM 03/22/11 09:40 AM
Joined: Jan 2003 Posts: 5,270 Missouri M MY340 master
MY340 master M Joined: Jan 2003 Posts: 5,270 Missouri	You can actually just grind the inside tooth edge of several ring gear teeth to get the clearance for a regular pin. The pinion gear never makes contact with the ring gear on the edge. I did it in my old 340-4spd Duster with 4.10's in the 8.25 rearend and no ill effects or noise. I'm not sure MP still makes the special pin for 4.10 and up gears but it used to be in their catalog. A regular pin can also be machined for the notch. 1970 FE5 Duster 360/904/3.91's SOLD 1973 TB3 SpaceDuster 340/4spd/4.10's SOLD Moparless for now but when the opportunity is right I'll have another one.

Re: 8 1/4 sure grip notched cross shaft [Re: MY340] #954999 03/22/11 10:59 AM 03/22/11 10:59 AM
Joined: Jan 2003 Posts: 13,572 md M mopars4ever OP I Live Here
mopars4ever OP I Live Here M Joined: Jan 2003 Posts: 13,572 md	I would think the pin would still be available since they still sell the gears but I can`t seem to find one.

Re: 8 1/4 sure grip notched cross shaft [Re: mopars4ever] #955000 03/22/11 12:04 PM 03/22/11 12:04 PM
Joined: Jan 2003 Posts: 13,572 md M mopars4ever OP I Live Here
mopars4ever OP I Live Here M Joined: Jan 2003 Posts: 13,572 md	found one, thanks

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