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Previous Thread Next Thread Print Thread Rate Thread Ring gear ratio #764074 11/09/06 07:46 PM Joined: Oct 2006 Posts: 2,079 Arlington, Texas Brown81CJ5 OP Body Damage is Cool Does anyone know what the stock ring gear ratio for an '81 CJ5 is? AMC 20 in the rear, and Dana 30 in the front. Thanks Brandon Gun it and run it! 1981 CJ5,258,T-176,D300,AMC 20,Dana 30,Trxus M/T 31x10.50, Rancho 5000's, GroundPounderFab front bumper, polyethylene gas tank, aluminum dash, AutoMeter gauges What this country needs is unemployed politicians. Re: Ring gear ratio [Re: Brown81CJ5] #764075 11/09/06 08:49 PM Joined: Oct 2003 Posts: 7,768 Central Texas BigJim Web Wheeler It is easy to find YOUR OWN ratio. Make a mark on the driveshaft and on a tire...Jack up the tire and turn it ONE TURN.. How many turns or parts of turns the driveshaft goes is the ratio! Wranglers mostly came with 4:11 for a 4 cyl and 3:07 for a 6 cyl. Big JIm <img src="/forums/images/graemlins/pfft.gif" alt="" /> professional bovine relocation specialist Re: Ring gear ratio [Re: BigJim] #764076 11/10/06 09:16 AM Joined: Jul 2003 Posts: 734 Lubbock, Texas!!!! derangedcj Rock Warrior Most of the d20 ive found have either 3.31 or 3.73 in em. Theres lots of ways to check though. Pull the cover and count the teeth on the pumpkin and divide by the other set or turn the tires and see how many times the drive shaft rotates. Those work well for getting it quick. Or if yours still has the tag on the axle. <img src="/forums/images/graemlins/kewl.gif" alt="" /> 83 CJ-7 3 in suspension. All problems currently fixed. Just Everyone Elses Parts. JEEP Moderated by  4x4Wire  Hop To Mitsubishi Forums ------  Mitsubishi 4x4 and SUV Tech  Mitsubishi Diesels  Mitsubishi ArchiveToyota Forums ------  Early Toyota Trucks  Toyota 4Runner, FJ Cruiser &...  T100 & Tundra Forum  Tacoma Forum  Toyota Tech ArchiveJeep Forums ------  Jeep Talk  Jeep TechIsuzu Forums ------  Isuzu 4x4 & SUV Talk  Isuzu 4x4 & SUV Tech  Isuzu DieselsKia Forums ------  Kia Talk  Kia Sportage & Sorento TechOff Topic Chat ------  4x4 Gallery  Off-Topic Chat  Recreational Access & Land ...  Politics4xForums ------  Outdoor Gear  General 4x4 Discussion  Tools and Fabrication  General Communications  Amateur Radio  GPS and MapsParts Bin ------  Private Party - Garage Sale  Private Party - Items wanted  Vendors, Hot Deals, Group Buys4x4Wire Back Yard ------  Suzuki Forum  AZ Crawler Crew  Cal-Nev Crew  General Ford 4x4 & SUV Forum  General Dodge 4x4 & SUV Forum  General Chevy 4x4 & SUV ForumFeedback & Testing ------  Problems, Questions, Suggestions4x4Wire Staff ------  Forum Moderators  Problem Threads Print Thread Switch to Threaded Mode 5 Excellent 4 Good 3 Average 2 Bad 1 Terrible View Profile Private Message Follow User Forum Posts View Profile Private Message Follow User Forum Posts View Profile Private Message Follow User Forum Posts

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