Q45 differential gear ratio. 38 No LSD R180, 810/Maxima late 1970s and early 1980s Rati.
Q45 differential gear ratio. Apr 8, 2007 · Q45 VLSD (think 300zx and Skyline use this exact same diff, might be some ratio difference) 300zx TT driver side axle Q45 driver side axle Q45/300zx TT rear wheel hubs. Differential Ring Pinion Gears 3. Fun! I think the gearing ratio may be slightly different from the FX35, however. Top gear ratio: 0. 69, 3. 625 in manny tranny, and a 4. 625 (up to 1999), or 4. 569:1 2nd 1. Jan 30, 2006 · As you all know, Q45 differentials from 1990 to 2001 all fit the s13 and s14 platforms. 694:1 R200V viscous limited slip differential Final Drive Ratio: 3. 834. The value will be returned in estimated differential gear ratio, based on the entered values… Jul 16, 2011 · i currently have and early 90's q45 vlsd(3. 90 No LSD R180, Nissan 720 4x4 pickup (early 1980s) front diff Ratios 4. 1:1, and although I was told they were available, the two sets I've now got from the U. According to my internet research, Nissan produced R200 series diff with the following ratios: Z33 – MT – R200 – 3. Late-model Q45 diffs have stock axle patterns and are 3. 375 in the slush box tranny. The first time you wade into the gears’ universe, you will encounter several terms such as gear ratio, rear end, gear systems or ‘trains,’ etc. 538:1 *Due to a limitation set by a Japanese manufacturer’s agreement, the power and torque are greater than advertised, estimated at 300-305hp. Feb 5, 2007 · Axle gear ratios can be identified on Nissan trucks by looking at the door jamb build sticker and identifying the axle code: For example: HG35 - H190 with 3. 363 – 48/11 4. Before we move to the next step, let's take a look at the size difference of the input flange on the Q45 vs 240sx differential. 538 You have a choice of various gear ratios (3. Parts list needed: A. 692. 69 or 3. Jan 13, 2007 · For 2003, the Q45 receives a number of enhancements, starting with a 3. The Infiniti Q45 is a All Q45s included a viscous limited-slip differential and a multi-link (except on the Q45t, which retained the original 15. For example, after counting, you have 41 ring gear (larger gear) teeth and 11 pinion gear (smaller gear) teeth. ) (Your Model S13 or S14) differential coverB. 69. 54 I think, same as a manual z33), and axle replacements are cheap and will hold at least 750hp. Enter the maximum potential safe engine RPM. 00 – $ 1,200. It. It's got the thickest output shafts, easiest, it bolts right in, you can use stock 240 hubs, gear ratio is acutally not bad for a turbo car(3. Look through the nicoclub FSM's to learn about the diff options. I'm having trouble finding a suitable ratio for the R200 diff - what I need is a 4. 545, 3. There has been controversy on the board whether the N/A 300ZX has a R230 or a R200. 69 I believe. The case and internals of the R230 are also quite a bit heavier to match the increase in ring gear size. From ring and pinion gears to carrier bearings, pinion seals to installation kits, here you’ll find all differential components needed for your Infiniti Q45. So the TT is out of the question and I've been hearing alot about the Q45 differential swap. 54, and you can use stock 350Z axles. First thing DO NOT get the twin turbo diff, it's got different gear ratio's in it and it will really slow your car down (3. Stock S15 turbo rear gear is 3. 94:1 If you are unsure of your current gear ratio, please take a look at the Gear Ratio Chart found HERE. My only problem with these 2 choices are availability and I did run a j30 diff for a bit a few years ago and absolutely hated the vlsd and ended up going If you’re in the market for a new diff and are unsure what to look for, we’ve got you covered! I’ll even throw in some bonus info of tailshaft lengths and gearbox ratios! Nissan R200 diff ratios: 3. ) Q45 VLSD differentialC. 636 – 51/11 4. 00; Differential Installation Kit, Nissan R200B 6-Bolt, with Stock Axle Adapters SKU: 8561 $ 649. ) Oct 5, 2005 · Note item ""A" shows a section of the Rear Transverse Link Mount of the 280Z, curved to go around the longer R200 rear end. 692 – 48/13 3. 083. The Q's ratio was 2. Dec 24, 2006 · I want to swap in a rear end with LSD or even Visicous LSD in most cases. The 90-96 Q45 (R200) features the same beefy 6-bolt 30-spline axles, hubs, and output shafts used in the 90-96 Nissan 300ZX TT which is a R230. EPA MPG City: 17 EPA MPG Highway: 22. Oct 3, 2011 · Hi guys (and girls), I am based in Australia and I'm building a new rally car which is using an S15 rear end. 544:1 3rd 1. 08:1 90-96 Q45 R200 - 3. Apr 10, 2016 · Use the pre '97 q45 diff with 350z axles. 54 gearsHG37 - H190 with 3. 38 No LSD R180, 810/Maxima late 1970s and early 1980s Rati Interesting fact; a CD/JK (Stock 350Z/G35/370Z) transmission coupled with a 2. the 2003-2006 got a ~~ performance ratio because so many of buyers complained about poor acceleration vs early magazine articles. 030" bore,so if your bore is only 4", yes you will need to bore the block, the rear gear you need will partly depend on your tire size and the rpm range you want to run the engine at and the top speed that your trying to reach but in general a 3. 36 R200 Final Drive Brand: Nissan The number in the axle model indicates the size of the ring gear in mm. 69 differential; while the NA R200 has a 4. 00; Differential Installation Kit, Nissan R200, with Stock Axle Adapters SKU: $ 549. 538:1 94-96 RE4R03A 51x79 transmission 4 speed auto Gear Ratio 1st 2. 54:1 differential The vehicle speed in the G/Z is determined by the ABS tone rings in the wheels, so the speedometer does NOT need to be re-calibrated for gear changes. 538:1 Z32's have two subframes, one for TT and one for NA. have both been wrong. If you can find a q45 six-bolt diff those are 3. I was wondering if anyone can tell me for sure what ringear will fit my diff keeping my current pinion, such as and automatic 350z r200 ect. 54, and the 300 was 3. 54 ring and pinion ratio in it. Ring Gear Teeth / Pinion Gear Teeth = Gear Ratio. Jun 5, 2024 · Find many great new & used options and get the best deals for 97-01 Infiniti Q45 Differential 3. 69 or 4. 13 gear ratio. R180 - 180mm ring gearH190 - 190mm ring gearC200 / R200 - 200mm ring gearH233B - 233mm ring gear (yes, that's about 9. And I know this post is old, but I thought I would contribute for those who stumble across this by Google search like I did. A. Jul 28, 2007 · Start out by swapping the Q45 differential cover with your factory S13 or S14 diff cover. 90. 36, 3. Jul 28, 2007 · The 90-96 Q45 had a 3. com to find your Chevrolet and GM rear end gear ratio, ring and pinion gears, and ring and pinion sets. 08 has got to replaced with a much taller gear. I am hitting the rev limit (6500rpm) through the traps in 4th gear and want to install the q45 3. 63 pathfinder gears in a q45 diff but the pics are half gone and the info never was very concrete. S. Jul 5, 2006 · A higher gear ratio will help your quarter mile time. Call 800-216-1632 You may want to use the Nissan Q45 rear end 90-96 year. I used the search button but all I could find was writeups on putting the LSD r200 on an s30 not on the s130. 538 Jan 6, 2002 · to build a 383 you need to have a 4. 111 gear. 083 – 49/12 4. 08. For the s13 you will have to change the cover for your own, but for the s14 you can keep the Q45 one. He was looking for a stronger axle end and a better gear. The TT uses the R230 3. 36-3. t. Don't Forget: - the Transmission Speedo Gear to match the differential gear ratios. An ideal diff gear would be 2. If you're not careful you'll buy an R230 kit, for a Q45 short-nose diff, with a 3. Rear Differential Axle Assembly AT AWD OEM 2011 2012 2013 Infiniti M37X (For: INFINITI Q45) 90 Day Warranty Factory Parts With Fast & Free Shipping Pre-Owned · Infiniti Gear Ratio 1st 2. The Leader gear setup seems to be a good one, but it is a little pricey with installation. I believe they have ABS sensors in the nose though. 54 gears in a Q45 differential to the 4. There are a couple r200 final drive sets for sale on Zilvia right now. nissaninfiniticlub. 0 inch). 54 gears. So I just need to know the pros and cons of this. Get the correct parts the first time for your Chevy rear end. It has a 3. Speedometer gears in the transmission are made Jan 3, 2010 · I want to do a diff swap on my zx from the stock 3. J30 final drive ratio 3. The 90+ 300zx one also fits but takes more work. 538:1 For top speed another option would be the Nissan Armada R230 differential options (this R230 has even larger flange axles and axles compared to the 300ZX from what I've seen): 3. 54 gear Q45 rear end because even with my LS1 1st and 2nd were pretty much useless unless you needed to put down a smoke screen. Enter the tire size diameter and the target vehicle speed in MPH. The source cars are the Infiniti Q45 or the Nissan 300ZX and fall under the generic title of R200 short-nosed. 9, 4. NA differential - 4. Jun 11, 2018 · Alternatively, if you plan on using the input shaft, and an axle with 2 flanges on either end, any of these center sections should physically fit in the long nose case and accept the ring gear (with the bushings making up the bolt hole difference). 538 Z33 – MT – R200V – 3. Mar 29, 2021 · Hey guys, I am looking for some input from anyone who has changed the rear gears numerically lower with a q45 diff or any other diff/gear swap, and the effect it had on the 1/4 e. I have searched far and wide and It seems like the G50 Q45 diff is basically plug and play except that it will become a 6 stub for the axle, which is okay for me too. 538:1 Currently I have a Z32 – VG30DE – R200V – 4. 916 – 47/12 4. Is. Does anyone know a quick way to ID the different model diff's? I purchased the car with the diff installed a Aug 15, 2005 · Complete Differential List (need help) R160, 510, WRX Ratios 3. Oh and to answer the original question I use the oder 3. 11 gear for that rear end. I might need a bigger rear wing LOL. 9 inch) while the R230 has a 230mm dia. The manual also mentions gear ratios for the KA24E, Front Diff is a R180A and with the rear being a C200. Feb 23, 2024 · Rear-End / Differential Gear Ratio Calculator. 2. The only thing I HAD to do to the 350Z diff was to remove the driveshaft flange, and replace it with the one off the Q45 diff. 08 gears from a NA 300ZX. I just need to know which final gear will fit so i can buy one. 00 Oct 7, 2008 · C3Sierra_S2000 wrote:Nice link According to that I can go 196 in 4th gear with my Q45 rear and my LS V8. 310:1 Fourth Gear: 1. Jul 17, 2019 · According to my 1992 service manual, the VG30E 4x4 came with 4. I'm not sure if the q45 3. . Z33 – MT – R200 – 3. 5ish or similar or even lower. 54 final gear, and the 97-01 had a 3. I was considering the NA rear dif/subframe/axles swap to get the lower gear ratio, but held back because of the build, especially since it's alower gear ratio and apt to get tortured more. 636 gears (2000+)HG49 - H233B with 4. Jul 21, 2012 · I have heard that the q45 is still an r200v inside, and so should be compatible with other readily available final drives. (look for them at www. 692:1. I'll see if I can dig up the thread. Fits: 01-10 F50 Cima AT with Open Differential, 02-06 PV35, HV35 Skyline AT with Open Differential, CKV36, KV36 Skyline 5AT, 7AT, 6MT with Open Differential Infiniti Q45 is an automobile that has a 4 door saloon (sedan) body style with a front mounted engine powering the rear wheels. 4. Jul 6, 2011 · Q45/Z32TT hubs, Q45 LH axle as rh 240sx axle, Z32TT LH axle as 240sx LH axle. 11, 4. Differential Installation Kit, Nissan R200B 6-Bolt, w/o Axle Adapters SKU: 8587 $ 449. Is this true? And if so, what would you guys recommend? I have no desire to go more than 140-150 in 5th gear. 54)and im trying to get a numericaly lower gear ratio. 44 No LSD on Datsun, Subaru Clutch type R180, 240Z, 260Z, 280Z, 280ZX Ratios 3. 111 – 37/9 4. If you are changing the differential ratio at the same time your changing differentials. Technical Reference Specifications (Src: “vududoc” on NICO) 1990-1996 Q45 Feb 24, 2007 · as i'm waiting for the extended lugs, i want to know if a 240sx ring and pinion gear will fit on a q45 differential? my research: (93) q45 have a r230 casing but a r200 internals. 479:1 3rd 1. 083 (5×1 output shafts) rear end in my S2000 and I desperately need to reduce the final drive to a 3. Additionally, you can increase your tire size to run down that time a little more. 95 [to match the 90-96 ratio] your 2005 has a 3. 240sx diff is r200 so i'm guessing it may fit. 75 mm) There are two types of R200 rear pinion bearings: Small one – 3812006P00, 3812006P10 Feb 11, 2017 · By chance has anyone on this site changed the gear ratio of a 1989-1996 Q45 differential? My project is to change the 3. Gear Ratio 1st 2. 06). 375 gearsHG46 - H233B with 4. 08, 4. Fuel Consumption . I called te dealer up to order a new seal and he is telling me there is 3 different seals for that diff. I've identified the culprit as the pinon seal. Click “Calculate Gear Ratio”. 76:1 differential gear for gear is within 1% of a close ratio T56 Magnum when coupled with the stock 3. 7 gearsHG43 - H233B with 4. 36:1. The swap is VERY easy to do, and is a rather bolt-in affair using the S13 or S14 differential cover from your current differential. 73 rear gear makes for a good match to the torque and rpm range of the 383 engine for a street combo! the Aug 27, 2013 · I would recomend Doing the rear end swap before making the driveshaft as the Q45 diff is a long nose diff which is about a half inch longer than the stock R200 diff and it uses a larger input flange. Mar 17, 2023 · Differential Gear Ratio Formula . but to let you know on the s14 you dont have to swap out the rear cover on the q45 diff cause it Dec 10, 2009 · The S13’s used a different bolt pattern (4 bolts) than the S14 (2 bolts). 91 VLSD I pulled from a '93 J30 Jul 5, 2012 · When I did my rear end swap I used the 6 bolt axle ends from a g35. Seems like you haven't really absorbed much of what people have been offering. D. Q45 diff assembly ( *should*) be able to swap on J30 or whichever other R&P to get the gear ratio back where you want it. 694 [as 90-01 4at was] top gear is 0. 9:1 or 5. ) R200V viscous limited slip differential Final Drive Ratio: 3. Dec 4, 2015 · You can have a "chromoly" axle that will twist like a pretzel if it hasn't had the proper heat treatment. 75 mm) R200 pinion front bearing 38120V7000, 38140V7000 (3812013200, 3812013201, 3812013202, 3812013210),NSK 32306AN, SKF 32306 (30x72x28. Jun 21, 2002 · The Q used larger diameter CV shafts than the 300. 08) depending on your need for speed or your need for low RPM's. Rear Differential Axle Assembly AT AWD OEM 2011 2012 2013 Infiniti M37X (For: INFINITI Q45) 90 Day Warranty Factory Parts With Fast & Free Shipping Pre-Owned · Infiniti found a partial thread on the nissan forum about someone putting the 4. 83: Final drive Gear ratios and drivetrain info Filed Under ( Drivetrain ) by ghost_22_47 on 15-01-2012 Tagged Under : differential , drivetrain , gear ratios , ratio HOW TO DETERMINE YOUR GEAR RATIO. There is a company called B. I know it changes the gear ratio, but is it enough to notice a difference in shift points, 1/4 mile times, gas mileage. Here are the ratios for the r154: First Gear: 3. 900 gears. Hope this helps, that is about all I know. The overdrive in 5AT is not 0. Jul 16, 2008 · Only the 2002 Q45 had an economy rear end ratio. The 90+ 300zx one also fits but takes more work. CA41 - C200 with 4. (x2) Your old drive shaft diff flange (remove Q45 flange and replace with your old one and torque the nut down, this will save you time in unnecessary drilling of new holes. 955:1 Third Gear: 1. I had to do quite a bit of modification to the sub frame but it works great! The guy that did the 240sx swap used either 2 driver or 2 passenger side axles from the q45 and the hubs. apparently somewhere along the line the solid rear axle pathfinders had a 200mm ring gear diff that almost looks like a ford 8" and an r200 made a baby With the q45 diff I'd have to run z32 rear hub/bearing assemblies and a combination of q45 and z33 axles. Its ratio is 4. ring gear (9. The downside, I don't think you'll be able to find a real lsd for it. We both agree the 4. First thing DO NOT get the twin turbo diff, it’s got different gear ratio’s in it and it will really slow your car down (3. Apr 29, 2002 · The S13's used a different bolt pattern (4 bolts) than the S14 (2 bolts). 86) The NON turbo has the same ratio as the 240 (4. 25"!) How do I figure out my gear ratio? Put a jack under the diff and get both wheels under the ground. I did open it to check the inside off the diff and apply a new gasket and fluid before installing. /mph. Rear Pinion Seal For 1990-2002 Infiniti Q45 1999 1991 1992 1993 1994 1995 Z952CC (For: INFINITI Q45) Dec 23, 2004 · The difference between the two is basically the size of the ring gear, which is also a rough indication of the strength of the diff. An R200 has a 200mm dia. 000:1 4th 0. 1:1 ratio Come to Drivetrain. 5 to 3. 133:1 final drive gear ratio for better acceleration feel, availability of satellite radio (standard on Premium Package), revised grille, headlight and rear end finisher appearance, three new exterior colors and climate controlled seats for driver and front passenger Jul 10, 2016 · Even swap, perfect fitment. Comment Rear end gear ratio is boiled down to lower numerical values giving better acceleration, torque, top speeds, and better fuel economy. 9 to the 300zx LSD rear diff or maybe a different one like the q45 rear or the J30. Knowing your rear end’s gear ratio is crucial when you are considering a transmission upgrade, needing to calibrate the speedometer gear in your transmission, selecting the proper gear sets in a transmission, or even getting professional help with a new axle ratio for your application. 133 ratio or 6. The Q45 differential is currently installed behind an LT1 and 700r4 transmission in a 1976 280Z. ring gear (7. Knowing how to calculate the rear end gear ratio to choose the right one is not a must but an advantage, and Apr 13, 2020 · Anyone have experience with KAAZ 2-way diffs and using a lower final gear (3. Aug 11, 2020 · Differential bearings R200 side bearings x2 38440N3110 (38440N3111), NSK R4511ASAU42, SKF 30209 (45x85x20. 54, 3. Nov 9, 2003 · The 90-96 Q45 had a 3. This model used a 4. 86)The NON turbo has the same ratio as the 240 (4. 69 Ratio, 300zx, 240sx S13 S14 VLSD R200 DRIFT at the best online prices at eBay! Free shipping for many products! The H190s in the Datsun cars and the Datsun 320 trucks have a different smaller axle with fewer splines, but these side gears can be changed out as needed, I have sold several 390 gear sets out of a 720 with the 320 side gears in them because 320 owners want better gearing like you do, the 320 came with 488 gears. com) that has a 4. This is a much easier swap than fabricating a 350Z into a 240sx and you end up with a helical diff instead of a Viscous diff with the same gear ratio. Jan 15, 2008 · That's a good comparison as the Ford 9" is a pretty proven street dif. 00:1 Apr 17, 2013 · The front of my q45 diff is leaking. 00; Differential, R200B 6-Bolt, Used SKU: $ 600. 250:1 Second Gear: 1. 10 gearsCA46 Feb 14, 2008 · Twin Turbo R230 differential - 3. Depending on what year j30 diff I could either run the stock axles or run j30 axles. 900 – 49/10. To calculate differential gear ratio, divide the ring gear tooth count by the pinion gear tooth count. 54 gear bolts are too big for the diff or theres a correct size diff gear to run instead. One 3. Rear diff is a H233B, front is a R200A. 7)? I'm running a ZF trans and dont like the high RPM at freeway speed. 784:1 2nd 1. lcvh laqqt hbxqnu xtenkyr mhljfs dzd zncfpmfg cgg gom zoqwe