Threads Tagged with posi

2003, 78, c4, corvette, corvettes, differential, limited, lsd, posi, slip

Does my vette have limited slip?

Jasonty on Jul 10, 2004

Jun 29, 2023 01:43 AM
by Gale Banks 80'

7

7,281

c4, car, corvette, corvettes, end, good, posi, positive, positraction, postive, racing, rear, road, traction, tracton, work

How do I know if I have positraction or not?

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1 2)

67sunfireyellow on Mar 30, 2008

Feb 24, 2023 09:45 PM
by Vega$Vette

22

20,308

2000, amsoil, clunking, clunks, corvette, end, inside, iphone, lock, moly, noise, posi, rear, slip, traction, turning

Clunking noise

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212dgre on Jul 6, 2007

Sep 2, 2021 12:50 AM
by 1Willy1

105

32,072

axle, c5, corvette, direction, end, loses, losing, mustang, opposite, posi, rear, rearend, slide, spin, traction, turning, wheel

What causes the rear end to swing to the right under acceleration?

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1 2)

Marlin in Minn on Sep 21, 2002

Apr 28, 2019 03:19 PM
by jerryg01

32

22,458

2000, 85, c5, check, clutch, clutches, gm, long, posi, positraction, thickness

Posi-Traction Clutch Life?

downtownj on Mar 2, 2002

Feb 15, 2018 09:14 PM
by lvmyvt76

7

5,405

1957, 336, 3743833, 57, c1, casting, chevrolet, chevy, corvette, gm, member, number, numbers, posi, units

1957 3743833 Posi Units

56and67 on Jun 12, 2008

Dec 12, 2017 02:08 PM
by jwguthrie@cox.net

2

3,203

807950, backlash, balacer, base, c4, check, corvette, diff, differentials, forums, magnetic, posi, rebuild, rebuilding, toms

Differential rebuild procedures 2nd try

GTR1999 on Apr 27, 2004

Jun 10, 2016 10:13 AM
by redvetracr

6

10,746

additive, anti, buy, chatter, gm, oil, places, posi, positraction, redline, sperm, whale, whales

Positraction chatter

Lynn Mobley on Aug 19, 2004

May 4, 2015 06:25 PM
by Frankie the Fink

16

4,198

1956 posi

emccomas on Aug 19, 2010

Mar 12, 2015 08:56 PM
by DZVette

5

3,005

arm, cams, comp, crane, guide, installation, instructions, kool, lock, ls2, nuts, posi, preload, pro, rocker, setting

Anyone able to use Crane Kool Nuts?

cardo0 on Oct 16, 2005

Dec 14, 2014 09:18 PM
by REELAV8R

10

7,046

Engine Mods

3818753, 3818753n, 6364, c2, carrier, corvette, differential, housing, interchange, list, photo, posi, pumpkin, rear, unit, weakness

63-64 rear end question

Donny Brass on Oct 18, 2005

Sep 4, 2014 07:45 PM
by vettebuyer6369

13

6,184

c3, clunk, corvette, diff, differential, lube, mobile, oil, posi, positrac, positraction, reverse, synthetic, trac, zo6

Synthetic Rear Diff Lube with Posi-Traction ?

Ray Y on May 28, 2008

Apr 11, 2014 02:47 PM
by 68Thunder427

18

17,884

1961, 3725899, 3rd, 60, c5, casting, chevrolet, chevy, corvette, id, member, parsons, part, posi, sale, tom

Third member ID

Kent in KC on Dec 7, 2008

Apr 7, 2014 04:16 PM
by KimZ

16

9,328

1962, 8725899, axle, casting, castting, chevy, corvette, differential, end, number, numbers, posi, rear, rearend, rerar, sale

What's casting number for 1962 rear end

MOXIE62 on Sep 17, 2011

Feb 9, 2014 06:47 PM
by cgillum

18

16,637

c6, chatter, corvette, differential, end, forums, install, limited, low, posi, positraction, rear, shudder, slip, speed

Rear axle chatter/shudder

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1 2 3 ... Last Page)

dcross on Apr 15, 2009

Oct 15, 2013 08:54 AM
by ProfMoriarty

64

10,926

1st, 82, bad, c5, corvette, end, flooring, gear, hard, leaf, lose, losing, posi, rear, spliniter, spring, straight, tire, traction

Losing Traction when I punch it, bad Posi?

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1 2)

jdraughn on Apr 10, 2012

Dec 17, 2012 06:16 PM
by nutz4c4

20

6,135

1969, 68, corvette, differential, location, numbers, options, posi, rear, sale

1969 (10-68) Rear Differential 3.08 posi used

77-L48 on Jul 9, 2011

Jun 19, 2012 11:02 AM
by 77-L48

8

1,295

GM Posi Additive

SIXTYTWO on Apr 27, 2012

May 10, 2012 08:00 AM
by SIXTYTWO

1

1,633

FS: 1969 Dated Original 4:11 Posi rearend

jim70 on May 5, 2012

May 7, 2012 09:19 PM
by jim70

4

786

FS: `64 4:11 "CE" posi rear end

redvetracr on May 3, 2012

May 3, 2012 09:09 AM
by redvetracr

0

954

1965, bad, c4, corvette, good, making, marks, posi, unit

Making a Posi out of a Non Posi

wonderful on Apr 10, 2012

Apr 11, 2012 11:00 AM
by vt65

5

1,587

355, 370, axle, c1, c2, corvette, end, gary, gears, posi, ramadei, rear, rebuild, replacement

61 rear end rebuild

southfloridagas on Mar 30, 2012

Mar 31, 2012 07:49 AM
by PJG67

10

3,774

11, 2008, 411, c2, c6, corvette, end, lower, posi, rear, rpm, speed, trans

Changing out a 4:11 posi?

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1 2)

RatDog on Mar 24, 2012

Mar 25, 2012 10:06 PM
by Donny Brass

24

2,419

additive, corvette, gear, ingredients, oil, posi, positraction, traction, whale

Positraction Additive

Mike67nv on Mar 16, 2012

Mar 22, 2012 05:18 PM
by wonderful

14

3,076

1052358, additive, compatible, corvette, gm, posi, trac, trans

posi trac additive substitute

tach drive 61 on Feb 26, 2012

Mar 12, 2012 08:16 PM
by unclecuzz

13

4,337

80w90, additive, antichatter, c3, corvette, eaton, gear, gm, limited, lube, lucas, posi, slip, traction, transx

Changing Gear Lube on C3

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1 2)

riski on May 10, 2010

Mar 5, 2012 06:35 AM
by pws69

33

6,484

3789812, a182, case, chevolet, chevrolet, larrysgarage, posi

C-1 4.11 Posi cast#3789812

larrysgarage on Dec 14, 2011

Feb 25, 2012 04:20 PM
by PG99

6

2,120

65 rear gear question and posi clutches

89vette on Jan 23, 2012

Feb 3, 2012 11:35 PM
by tracdogg2

14

1,162

1958, 1961, 3743833, 3789812, axle, chevy, code, corvette, gm, posi, rear

FS C1 Posi Cases 3743833 & 3789812

56and67 on Feb 3, 2012

Feb 3, 2012 08:43 PM
by 56and67

0

1,550

amsoil, c5, c6, chatter, clutch, clutches, corvette, diff, fluild, posi, rear, rearend, replace, reviews, z06, zo6

Amsoil Rear End Fluid

54greg on Jan 19, 2012

Jan 20, 2012 11:26 PM
by bearphoto

10

5,225

assembly, c4, center, cleveland, corvette, end, houseing, identify, line, located, markings, posi, powered, rear, science, standard, vbulletin, year

rear end center section C 1

tach drive 61 on Jan 20, 2012

Jan 20, 2012 08:59 PM
by DZAUTO

1

1,988

3:08 or 3:36 Posi (Complete or parts)

billsc1 on Jan 8, 2012

Jan 8, 2012 06:56 PM
by vette5797

1

735

FS: 1969 Dated 4:11 Rear End Posi

jim70 on Dec 12, 2011

Dec 12, 2011 08:48 PM
by jim70

0

454

44, 77, 98, add, additive, c4, clutches, corvette, dana, differential, limited, noisy, posi, put, quiet, service, vette

Differential additive-how much is too much

rosros on Dec 6, 2011

Dec 11, 2011 03:06 PM
by C66 Racing

17

21,578

2007, 68, camaro, corvette, hawk, hawks, pads, posi, project, quiet, rotors, rs, sale, stock, z06

[Z06]

Hawks Pads and stock Z06 rotors a cause for squeeling?

forg0tmypen on Nov 12, 2011

Nov 12, 2011 05:54 PM
by jasonn5

5

1,293

C6 Corvette ZR1 & Z06

80, 80w, 90w, additive, c4, corvettes, differential, end, ford, gl5, oil, posi, rear, transmission, work

80-90W Oil GL5 for Differential & 4 Speed Tranny?

jbakyy on Nov 3, 2011

Nov 3, 2011 08:37 PM
by Jeff_Keryk

3

1,047

Axles

thumperZ06 on Oct 26, 2011

Nov 2, 2011 08:42 PM
by QIK59

16

2,381

308, 355, added, axle, case, corvette, end, gears, housing, open, pontiac, posi, put, rear, unit, work

What is an Open Rear End with Posi Guts Worth??

Qblue92 on Oct 21, 2011

Oct 23, 2011 10:30 AM
by QIK59

13

1,555

3.55 posi 63-79(?)

Razzle on Oct 19, 2011

Oct 19, 2011 03:15 PM
by Razzle

0

803

370, 455, c2, corvette, end, gears, l82, posi, rear, rears, vette

Changing gears in rear end

rbrowning on Oct 18, 2011

Oct 19, 2011 01:42 PM
by DZAUTO

13

2,087

1969, 3733908, 3789812, 3rd, case, casting, chevolet, codes, corvette, decode, gear, gm, memeber, number, posi, positraction, ring, unit

P-Case 3789812 decoding

SSmith1969 on Oct 12, 2011

Oct 13, 2011 07:53 AM
by DZAUTO

5

8,776

456, 5564, 64, carrier, case, center, corvette, gear, gears, install, open, pcase, pictures, posi, series

C1 posi with 3 series

thoyer on Apr 20, 2011

Sep 13, 2011 01:35 PM
by INMYBLOOD

15

2,828

1967, 355, 71, axle, c4, carrier, codes, corvette, determining, end, gear, posi, ratio, ratios, rear, vette

rear end ratio?

Ferrolanoman on Sep 6, 2011

Sep 8, 2011 11:43 AM
by Ferrolanoman

11

21,638

75w140, additive, additives, corvette, leak, lucas, oil, posi, reviews, richmond, stop

Lucas Oil Additives ????

alswagg on Aug 28, 2011

Aug 30, 2011 09:27 AM
by Kelso

10

2,547

1987, 4th, 89021677, body, c6, corvette, differential, end, fourth, gear, generation, interior, lots, noise, oil, posi, rear

Diff noise; going back for 4th time to repair

VETTEWIZZ on Nov 26, 2006

Aug 25, 2011 10:53 AM
by JJC5

18

3,153

1959, chassis, corvette, frame, nos, parts, posi, rolling, sale, unit

1959 Corvette rolling chassis, no rust. Other parts.

54 vet on Aug 23, 2011

Aug 23, 2011 11:23 PM
by 54 vet

3

791

additive, additives, corvette, gl5, gm, limited, posi, positrac, sale, slip, trac, vette, yoi

Does GL5 Already Have Positrac Additive?

jbakyy on Aug 21, 2011

Aug 23, 2011 06:47 PM
by jbakyy

12

2,035

69, carrier, case, crack, cracked, differential, eaton, hairline, posi, weld, welding

Weld repair of '69 posi case

69 Chevy on Aug 2, 2011

Aug 11, 2011 01:58 PM
by centralcalvette

18

2,233

c4, chip, corvette, eaton, hc, jet, lt, lt1, lt1tuning, package, posi, reviews, software, stock, tuning

LT1 tuning question

Brettmc on Jul 20, 2011

Jul 21, 2011 03:21 AM
by thearborbarber

1

1,510

c3, c5, capacity, change, corvette, cost, diff, fluid, forum, posi, rear

Diff fluid change ?

mauiwilly on Jul 18, 2011

Jul 19, 2011 12:57 AM
by mauiwilly

7

843

1976, 32297, 32297pm1, 3869319, 3997926, 76, carrier, codes, corvette, eaton, ed, gm, id, identification, part, pm1, posi

1976 Positraction Identification

Korevette on Apr 20, 2011

Jul 15, 2011 12:05 AM
by Korevette

8

4,584

10411850, brake, c6, centric, forum, good, pad, pads, posi, quiet, quiets, z06

[Z06]

Need advice - Brake pad query - Centric / Posi-Quiet Padlets

Bone Daddy on Jun 30, 2011

Jun 30, 2011 11:01 AM
by jgaches

1

1,896

C6 Corvette ZR1 & Z06

c3, corvette, corvettes, diff, differentials, differentialsposi, eaton, posi, set, toms, tomsdifferencials, tube, tuned, tuneup, tuning, vette, video, videos

Tuned Posi - Tom's Diff

JNS_71 on Jun 27, 2011

Jun 27, 2011 07:16 PM
by SmokinBBC

4

1,937

1969 Lemans Blue Roadster 350/350/4speed/3.73 Posi... Paper work

blackbirdpilot on Jun 13, 2011

Jun 25, 2011 07:29 PM
by H P Bushrod

9

2,882

C3s for Sale/Wanted

1957, 300, 800, break, buy, buying, case, corvette, drive, eaton, lb, pin, posi, springs, unit, units

Which posi unit is best "out of the box" ?

brando1118 on Jun 21, 2011

Jun 21, 2011 06:44 PM
by gkull

7

1,626

1968, 2012, 68, c3, corvette, differential, lock, poitraction, posi, positraction, tag, traction, turn, wheel

68 positraction

68blueshark on Jun 17, 2011

Jun 18, 2011 04:25 PM
by Vtechcorvette

10

3,098

WTB posi unit dated 1960

62corvette on May 22, 2011

May 23, 2011 12:53 PM
by vette5797

1

559

Rebuilt 3.55 Posi Differential Assembly

KO1 on May 3, 2011

May 10, 2011 10:40 AM
by onehundred

3

846

44, 81, bearing, billet, buying, cap, caps, carrier, corvette, dana, duty, heavy, main, newmans, posi, steel

Dana 44 steel cap source

1coolC2 on Feb 16, 2011

May 9, 2011 10:23 PM
by gear-head2

9

5,158

Autocrossing & Roadracing

c3, concentrate, control, drift, good, limited, posi, positraction, racing, rain, review, road, slip, tips, work, zmax

road course, rain and positraction

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1 2 3)

LancePearson on Apr 17, 2011

May 7, 2011 10:05 PM
by LancePearson

47

4,965

belleville, bolt, c1, corvette, differential, differentials, hand, left, plate, posi, rear, rebuild, rebuilding, replacement, wheel

C1 differential rebuild

thoyer on May 1, 2011

May 4, 2011 09:13 PM
by DZAUTO

13

3,805

3869319, corvette, cross, dodge, eaton, fromgm, gm, lock, locking, part, pinion, pinionshaftlock, posi, screw, shaft, torque

Pinion Shaft Lock screw

Korevette on Apr 23, 2011

May 2, 2011 06:16 PM
by Korevette

6

1,746

30117, 3735390, 3830303, 64, corvette, diff, differential, ebd, gear, gm, housing, numbers, pinion, posi, ring

64 diff casting number help pleeze

redvetracr on Apr 30, 2011

May 1, 2011 01:54 PM
by redvetracr

3

5,832

11, 1964, 37, 3735390, 64, 6741, cb, corvette, differential, end, gears, gm, parts, performance, posi, rear

FS: 1964 (CB) 3:36 posi differential

redvetracr on May 1, 2011

May 1, 2011 12:29 PM
by redvetracr

0

1,206

brake, c6, ca, centric, corvette, pad, pads, posi, quiet, rotors

::FS:: BRAND NEW Centric brake rotors+posi quiet brake pads for sale

cmyc5andlose on Apr 2, 2011

Apr 8, 2011 12:10 PM
by cmyc5andlose

3

838

C5 Parts for Sale/Wanted

1995, 94, c4, change, changing, corvette, differential, end, fluid, lube, oil, posi, rear, rearend, vette

changing the rear end fluid on a 94

Nowhere Man on Apr 2, 2011

Apr 3, 2011 01:35 PM
by Kubs

6

1,509

14, 1984, 2011, 53, 95, c3, c5, c6, corvette, gm, lt1, modifier, posi, positraction, stock, traction

Positraction or not?

vetteaddict1 on Mar 27, 2011

Mar 28, 2011 08:53 AM
by gkull

4

6,642

1981, 2005, c3, coming, corvette, death, end, grinding, locks, noise, occassionally, posi, rear, rubbing, scraping, sound, wobble

Nasty Grinding Sound from Rear End

pepe10 on Nov 16, 2010

Mar 27, 2011 01:04 PM
by 7T1vette

16

7,988