3.54 Posi..$$$ - The 1947 - Present Chevrolet & GMC Truck Message Board Network

chevjayfsd · 11-14-2002, 10:46 PM

how much Mula do i need for a set of 3.54 posi's???
I have looked in Summit But didn't see one for a 12 bolt, and they only sell the gears...How do i get the posi??? and what are they refered to in the catalogs...Lockers???
Thanks
Jason

P.S. Thanks Again Truckstr..Wouldn't know without your help

*Fast68Chevy* · 11-14-2002, 10:55 PM

3.54 is dana corp ratio,
all i have found available currently for 12 bolt closest to 3.54 are 3.42 and 3.73
there are several different types of posi's and lockers available for 12 bolt

MOTHERTRUCKERS · 11-14-2002, 10:56 PM

Check our performance section of our catalog for powertrax units or e-mail me for gears and rebuilt posi units.

70c10 · 11-16-2002, 12:16 PM

I just bought an Eaton Posi unit from www.tomsdifferentials.com for $280. I'm going to keep my 3:73 gears and reuse them. My truck is also a 12 bolt.

72MARIO · 11-16-2002, 12:22 PM

I sent you a pm this morning .

11-14-2002, 10:46 PM	#1
chevjayfsd Project 7dos Join Date: Aug 2001 Location: Abilene, Texas Posts: 876	3.54 Posi..$$$ how much Mula do i need for a set of 3.54 posi's??? I have looked in Summit But didn't see one for a 12 bolt, and they only sell the gears...How do i get the posi??? and what are they refered to in the catalogs...Lockers??? Thanks Jason P.S. Thanks Again Truckstr..Wouldn't know without your help __________________ 7DOS - 1972 C-10 350/350 Porterbuilt/Accuair 20x8.5/20x10 Ride Low or Die PSSST - Yes it's bagged. 7dos build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=610290 Last edited by chevjayfsd; 11-14-2002 at 10:49 PM.

11-14-2002, 10:55 PM	#2
Fast68Chevy Account Suspended Join Date: May 2000 Location: IL Posts: 0	3.54 is dana corp ratio, all i have found available currently for 12 bolt closest to 3.54 are 3.42 and 3.73 there are several different types of posi's and lockers available for 12 bolt Last edited by Fast68Chevy; 11-14-2002 at 11:02 PM.

11-14-2002, 10:56 PM	#3
MOTHERTRUCKERS Registered User Join Date: Dec 1999 Location: BRADENTON FLA Posts: 3,269	Check our performance section of our catalog for powertrax units or e-mail me for gears and rebuilt posi units. __________________ Rest in Peace Ed. Thanks for all the good times.

11-16-2002, 12:16 PM	#4
70c10 67-72 Addict! Join Date: Feb 2002 Location: The TAX State! Posts: 7,857	I just bought an Eaton Posi unit from www.tomsdifferentials.com for $280. I'm going to keep my 3:73 gears and reuse them. My truck is also a 12 bolt. __________________ Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads

11-16-2002, 12:22 PM	#5
72MARIO Registered User Join Date: Nov 2000 Location: Huntsville Ontario Canada Posts: 4,052	I sent you a pm this morning . __________________ 1968 Suburban numbers matching all original truck now equipped with 6.0/4L80 on Accuair http://67-72chevytrucks.com/vboard/s...d.php?t=625017 1967 C/20 6.0/4L80 Roofing Truck 1990 V2500 Suburban "Plow Truck" 2005 TAHOE DD



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