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Topic: Used 7.5" 3.73 R&P, 7.5" 3.08 *open* rear guts and right axle shaft (Read 304 times) previous topic - next topic

Used 7.5" 3.73 R&P, 7.5" 3.08 *open* rear guts and right axle shaft

EVERYTHING is for a 7.5" rear........
 
-- 3.73 ring and pinion *USED* I got off ebay. Said they were used and run in a mini stock. I had a shop check them out and he said they would certainly work but he couldn't guarantee if they would howl a little or not.....$50 shipped
 
-- 3.08 open NOT trac-lok ratio ring and pinion, ring on carrier, with spider gears and everything. Basically everything that I could take out with normal hand tools/impact wrench (for pinion nut), I did take out of this 7.5" rear I bought from a yard to replace my left shaft because it was bad. Looks good, was quite obviously never pulled apart before so the wear pattern should be correct.....$40 shipped
 
-- Also have the RIGHT axle shaft out of this spare rear end. The surfaces the bearings ride on look very good, no pitting or scratches/scuffs.....$25 shipped
 
Schenectady, New York 12303
1987 20th Anniversary Cougar, 302 "5.0" GT-40 heads (F3ZE '93 Cobra) and TMoss Ported H.O. intake, H.O. camshaft
2.5" Duals, no cats, Flowmaster 40s, Richmond 3.73s w/ Trac-Lok, maxed out Baumann shift kit, 3000 RPM Dirty Dog non-lock TC
Aside from the Mustang crinkle headers, still looks like it's only 150 HP...
1988 Black XR7 Trick Flow top end, Tremec 3550
1988 Black XR7 Procharger P600B intercooled, Edelbrock Performer non-RPM heads, GT40 intake AOD, 13 PSI @5000 RPM. 93 octane

Used 7.5" 3.73 R&P, 7.5" 3.08 *open* rear guts and right axle shaft

Reply #1
Wait I thought you were putting 3.73s in your car?
88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, bunch of other stuff.

Used 7.5" 3.73 R&P, 7.5" 3.08 *open* rear guts and right axle shaft

Reply #2
Well....I was...and I did!!! :D  (thread coming shortly as soon as it stops RAINING and I can actually um...push the pedal, well...DOWNward! vid should be there too O_o)
 
I ended up bending over and just buying new richmond ones. I've never heard what would be considered a noisy rear end...I mean I've got no cats and 8 yr old flowmasters on a full 2.5" dual exhaust and Im always blasting van halen or something but I dont frickin know so I went paranoid as usual and probably spent way too much money. :mad:  :confused::dunno:
 
So I'm just trying to recover a little bit of the ridiculous chunk of cash I spent on this. Not to mention I cant frigin USE these now anyway :hick:
1987 20th Anniversary Cougar, 302 "5.0" GT-40 heads (F3ZE '93 Cobra) and TMoss Ported H.O. intake, H.O. camshaft
2.5" Duals, no cats, Flowmaster 40s, Richmond 3.73s w/ Trac-Lok, maxed out Baumann shift kit, 3000 RPM Dirty Dog non-lock TC
Aside from the Mustang crinkle headers, still looks like it's only 150 HP...
1988 Black XR7 Trick Flow top end, Tremec 3550
1988 Black XR7 Procharger P600B intercooled, Edelbrock Performer non-RPM heads, GT40 intake AOD, 13 PSI @5000 RPM. 93 octane

 

Used 7.5" 3.73 R&P, 7.5" 3.08 *open* rear guts and right axle shaft

Reply #3
Ah ok. When it stops raining you should like your gears;)  BTW to get your speedo close to accurate (with in 2-3 mph) you need this speedo driven gear: http://www.mustangsunlimited.com/itemdy01.asp?T1=DFM17271J+01&Category=Drivetrain&subCategory=Speedometer+Gears&CatKey=74-01 I've been using it for 2 years now with no problems.
88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, bunch of other stuff.