4.88 gears of Technology
They have an install kit that will come with everything you need. You will need to either get thick gears (if they make them) or new carriers for the 4.88 gears. The carrier break is something like 3.92 (probably off a few points--memory is getting bad )so the regular 4.88 will not work on your carrier.However, I was doing a bit more reading and ran across something that supports the idea that the V6 doesn't mind higher revs. The base tire size for the 3.4L was 225/75r15 (28.3") and if you compare the RPMs of that stock setup to one with 4.88 gears and 33" tires, they are almost identical: 28.3" tires/4.10 gears 70mph -> 2,420 32.8" tires/4. ...4:88 vs 4:10 gears for f450. i have a 4x4 cclb 08 f450 job 1 with 4:88 gears in it. this is way overkill for me cause i dont haul that heavy. i am currently getting 9.5empty and 8.5 hauling a small 6x12 trailer. i install spartan tuner, cat/dpf delete, and intake. hoping this will bring it up some (will know after trip to fl this weekend). with ...Mar 16, 2017 · So I bit the bullet and I am having 4.88 gears installed on my JKU. What should I notice compared to the current 3.21 gears 1. More acceleration? 2. Not so sluggish? I know that I will gain my 6th gear back...woohoo Are there any other significant differences?This is the description of the ones im goin to buy, just want to make sure they are right. Ring and Pinion Ratio: 4.88:1. Cover Bolts: 10. Ring Gear Bolts: 10. Pinion Spline Count: 26. Ring Gear Rotation: Standard. Ring Gear Teeth: 41. Pinion Gear Teeth: 10. Ring Gear Diameter (in): 7.200.Are you an athlete looking for high-quality and affordable gear? Look no further than the Epic Sports Store. Here are four reasons why you should consider shopping at this epic sto...I have a 22 JLUR with 4.88's on order, planning on going to 35's, but it's cheaper to get factory gears vs doing it down the road. I came from the mid 80's Toyota pickup world and those came with 4.10's with 28's and when upgrading to 33's 4.88's was the gear, and that was with a 2.4 liter 4 cylinder that also liked to rev. Regards, JimIt'll be a borderline granny gear with 4.88's but I think that's ok. 4.10 32mph 4.56 29mph 4.88 27mph So next I'm going to drive around and take some notes now that I know the rpm. For example, I'll put it in 5th and run it to 2525 rpm and see how it feels.50672 posts · Joined 2005. #10 · Mar 7, 2011 (Edited) If Yukon is out of 4.56 gears, get them from somewhere else. You will not like 4.88 with 33" tires. 4.88 is ideal for 35 inch tires however so if you plan to go to 35 inch" in the not too distant future, maybe 4.88 would work for you for the time being.Need advice on Carriers for new gears going from 3.07 to 4.88. A little background on my 4.0/Auto TJ; first Jeep, bought in April for my daughter (but selfishly giving me an excuse to tool around with a fun toy). Before handing it over to her, I will be running around with it for the next 6 months or so fixing things that that need to be done ...Gear Package Specifications. Differential: Toyota 8.75 Inch|Toyota 8.0 Inch IFS; Pinion Gear Splines: Toyota 8.75 Inch: 34 Spline, Toyota 8.0 Inch IFS: 29 Spline; Fits Tacomas 2016-Current with Factory Locker; 2 Year Limited Ratio: 4.88 Ratio spec|Bearing Type: Timken spec|Differential:According the the calculator I used on ringpinion.com, 4.56 and 35" tires will make the engine turn slightly faster than stock. 4.88 will make it turn even faster. Higher engine rpms for the same road speed puts a lighter load on the whole drivetrain from engine to differential input. hp = tq x rpm ÷ 5252.If you’re a musician looking to upgrade your gear or add new instruments to your collection, MusiciansFriend.com is a website you should definitely check out. Before making any pur...4.56's are likely the right answer for 90% of folks running "35's". Reasons the other 10% would choose 4.88's would be: 1) Vehicle weight - A heavy 4-door could use the shorter gear. This probably doesn't apply to you, unless you've gone crazy with a bunch look-tough armor.DIAMOOKY Upgraded 2PCS Center Console Organizer Compatible with Toyota 4Runner 2024 2023 2022 2021 2020 2019-2010 Gear Shift Organizer Tray Armrest Storage Box 5th Gen 4 Runner Interior Accessories. $35.99. BIG RED TAM43002A Torin Steel Jack Stands: Double Locking, 3 Ton (6000 lb) Capacity, Red, 1 Pair. $42.99.lrowe_csp said: 4.88 with 35's match the stock gearing, and 5.29 with 37's also match stock gearing! Not really, check ur math on that one first. Stock tire size is 31.3" with 4.10 gears, move up to 35's that measure 34.5", an increase of 10%, which would require 4.52 gears to match stock, so 4.56 will do just fine.The offroad shop that did the work estimated that with 4.56 gears in 6th gear at 75 mph, I would hit 2400-2500 RPM, and that would increase to 2600-2700 RPMs with 4.88s. The 4.88 option sounded like I would be running the engine a little harder than I wanted, but really would have been fine for the vehicle, and it would definitely have a lot of ...Below is a link to a simulation ( Howstuffworks.com) that shows a ring and pinion. The pinion is what is being turned by the driveshaft (i.e. output from the transmission) and the ring gear is what is turning the axles: 4.88 is really read as 4.88 to 1, or 4.88 pinion revolutions to 1 axle revolution.Jerry Bransford. 76962 posts · Joined 2003. #9 · Oct 3, 2012. With the 3-speed automatic, 4.88 is too low of a ratio that produces too high of an engine RPM on the highway with even 35" tires. I wouldn't even consider 4.88 for 33" tires when the transmission is the 3-speed automatic. Profile at Jerry Bransford.Whether you're looking to maintain, optimize, or upgrade, we offer competitive pricing on Dana Spicer Ultimate Dana 60 Rear Crate Axle Assembly with 4.88 Gears & Eaton E-Locker - 10048764 for your Truck or Jeep at 4 Wheel Parts. With our selection of quality brands and expert advice, we help boost your vehicle's performance and make a statement on or off the road.I would rather break an axle shaft than gears so am leaning towards the 4.88's. Here is the thing many don't address. With the Hypertech programmer (and hopefully viper TB soon), by looking at the hypertch chart, I have more power on the high octane tune at 2200 rpm than a stock tune at 2300. In other words, 4.88s on high octain tune vs 5.13s ...Add armor, gear, heavier this and that.. I've got almost an extra 1,000lbs on my JKU. Lower gears help significantly. JCDriller was right on the mark that those calculators and sheets don't take weight into the equation. Hell, I was doing 60mph uphill in 4th @ 4500rpm or so because I had a 40 mph headwind going uphill.Nitro Gear & Axle Dana 30 Front Axle/44 Rear Axle Ring and Pinion Gear Kit; 4.88 Gear Ratio. (07-18 Jeep Wrangler JK, Excluding Rubicon) $ 899.10. 4.88. (3) Yukon Gear Dana 30 Front Axle/35 Rear Axle Ring and Pinion Gear Kit with Install Kit; 4.88 Gear Ratio. (97-06 Jeep Wrangler TJ, Excluding Rubicon) $ 545.00.This is the description of the ones im goin to buy, just want to make sure they are right. Ring and Pinion Ratio: 4.88:1. Cover Bolts: 10. Ring Gear Bolts: 10. Pinion Spline Count: 26. Ring Gear Rotation: Standard. Ring Gear Teeth: 41. Pinion Gear Teeth: 10. Ring Gear Diameter (in): 7.200.Description. 1991-1997 Toyota Land Cruiser 70/80 Series with OEM E-Locker Nitro, Choose Ratio, Front & Rear Gear Package Kit Front Differential: Toyota 8″ Reverse Rear Differential: Toyota 9.5″ Gear Ratio: 4.10, 4.56, 4.88 or 5.29 Manufacturer: Nitro Gear & Axle Warranty: 2 Years Fits: 1991-1997 Toyota Land Cruiser 70 & 80 Series with OEM E ...It gives you slightly lower gearing for highway power, but keeps less money flying out of your wallet for gas. If you pull a really heavy trailer. ( for the FJ) 4.88's would seem to work well, as long as you don't want to make time, on the highway. The 4.88's probably get you about 2700 rpms at 70.Jul 23, 2006 · Aug 10, 2003. Messages: 23,596. People pay big money to regear to lower (higher numerical) ratios. 4.88s are a desirable feature of your Jeep. Jeeps make a lot of noise - tires, engine, drivetrain. The Dana 18 makes a lot of gear noise. Even with 28" tall tires, you should be able to go 60mph (3500 RPM) with no problem.Ford F-350 Super Duty 1 Ton (1997 - 2010) Yukon Ring and Pinion Gear Set. The following is a complete list of part numbers for this product: Part Number. Description. YG F10.25-488L. Ford Sterling 10.25" 4.88 Ring and Pinion Gears. YGF10.25-488L. Ford Sterling 10.25" 4.88 Ring and Pinion Gears.High performance Yukon Ring & Pinion gear set for Chrysler 9.25" front in a 4.88 ratio Fits Chrysler 9.25" front 9.25" ring gear diameter 12 ring gear bolts 4.88 ratio Pricing: $388.56. Qty: Add to Cart Add to Wishlist. Item Inquiry Tell a Friend. Description.256 posts · Joined 2012. #10 · Nov 7, 2012. Your speedo is taken from the wheel sensors, and your RPM's are effected by gear changes. That is exactly what your changing in a gear swap. The amount of rotation it takes the axle (tire) to rotate in relation to the pinmon gear (Driveshaft). The JK is pre programmed to run with tires up to 33's ...4.88 gears are optimum for an auto and 32-33" tires, not so good for 35s. 5.13 gearing or even 5.38 for 35" tires. Revolution is the only one making 5.38 gears as far as I know. Basically there are no disadvantages to going deeper with gearing, what you are doing is restoring the drive train to OEM specs.Jeep Gives the Wrangler 35-Inch Tires and 4.88 Gears to One-Up the Ford Bronco Sasquatch. Bigger tires and an extreme low-range crawl ratio boost the Wrangler Rubicon's capabilities, and continue ...Front Axle Kit with Excalibur U-Joints for Dana 44 2007-2018 Jeep Wrangler JK Rubicon Nitro Gear & Axle. SKU : AXN24115-EXC. Sale Price$828.75Price$975.00you save: $146.25 (15%) Free Shipping. Add to Cart. NPUCA-TACO - Nitro Gear Extended Travel Ball joint style, Upper Control Arms (Pair) for 05 and Newer Tacoma. In stock.OVER THE PARTS COUNTER gears from Chevrolet were 4.88, 5.13, 5.38. There were also some additional aftermarket gear ratios-----but never a 3.90. One last thing, as already touched on. BOTH Chevrolet and aftermarket gear sources made THICK ring gears, such as 4.11, 4.56, 4.88 which could be used on a 3-series posi.97 posts · Joined 2016. #1 · Dec 21, 2016. The optimal gears for 35 inch tires with automatic transmission and 3.6L Pentastar seems to be either 4.10 or 4.56. I've read a million threads with such discussions and many people say that 4.10 gears are perfect for the auto, while others say to gear down to 4.56 for the extra power.Motivx Tools Oil Filter Wrench for Toyota Camry, Tundra, Tacoma, 4Runner, RAV4 and More - 64mm 14 Flute Precision CNC Machined Aluminum Oil Filter Removal Tool. $29.95. Powerbuilt Multi-Directional Hose Clamp Pliers, Hold Clamps, Fuel Lines and Radiator Hoses, Gripping Plier Jaws - 647868M. $30.35.Current setup JT overland 3.73 gears: 40k miles, 33” open country r/t’s 33x12.5x18 Fox 2.0 steering no lift ... Mopar wheels and 315/70/17 BFG TA KO2, Revolution Gears 4.88, BAK Revolver X4 tonneau. Reactions: hjdca. hjdca Well-Known Member. Joined Oct 27, 2019 Threads 9 Messages 1,673 Reaction score 2,358 Location Southern …Power Gear slide out systems are an essential component of modern recreational vehicles (RVs). These systems allow RV owners to expand the living space of their vehicles with just ...I just changed to a 4.10 to get as the other posts stated more top end. My personal opinion: the 4.56 were better than the 4.88. If you just want to play on week-ends and bracket race go with 5.13 (absolutely useless on the street) unless you got lots of money for gas and tires. Just my .02. Tom.It was mentioned earlier but a factory 4.88 diff may cause problems in the future. That diff can only use Toyota 4.88 gears. If you break it you could only get new gears from Toyota as the carrier is different than all other 8" diffs. Price of a 4.88 already set up in a v6 case vs. a price of a install kit + gears+ install + v6 case .4 88 gears on the highwayThis video is to show the RPM and speed of the 4.88 gears on 33" Mickey Thompson MTZp3's with the 4L80E transmission. Originally had...High performance Ring & Pinion gear set for Toyota 8.0" or V6 in a 4.88 ratio High performance Ring & Pinion gear set for Toyota 8.0" or V6 in a 4.88 ratio. The latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Ring & Pinion sets come standard with a one-year warranty. Available for 8.0" or V6 applications. Specify when ... Jerry Bransford said: 4.88 with your 33" tires, 5-speeThe con of a 5.29 is that limits your options Unknown member. #2 · Mar 12, 2003. 4.88&
