Datsun 720 gear ratios

Datsun 720 gear ratios. I'm wanting to create a close ratio gearset with a tall first gear. This is a Salisbury type differential case where the gears are bolted directly into the housing and cannot be removed as a unit. All 84-89 Subbie's had a similar BOLT IN stub axle, but you will need to use your existing 510 stub axles. , 2WD, Nissan Hardbody Trucks 4 Cyl. 81:1: Final drvie ratio Dec 26, 2007 · I'm not really a 720 expert I happen to HAVE a 720, it's not a 4X4. Nineteen wheel turns to one tire turn. 056. 5 ratio (more precisely 3. 91 VLSD I pulled from a '93 J30 The top gear is an overdrive ratio, for reduced revs at highway speeds. Jan 2, 2014 · Datsun Forums Datsun Chat Datsun Z Forum Datsun 510 / Bluebird Datsun Roadster Datsun 410 / 411 Other Datsun Cars Datsun 320 Datsun 520 / 521 Datsun 620 Datsun 720 Datsun Classified Ads Datsun / Nissan Patrol; Nissan / Infiniti Truck, Crossover and SUV Forums Nissan Trucks Forum Nissan Truck Classifieds Nissan Titan Forum Jan 4, 2016 · The Datsun 620 pickup model preceded the 720 model. J30 final drive ratio 3. 1 gear ratio, now I broke Mar 22, 2013 · CA46 is a C200, or 200mm ring gear with a 4. 54) 3. 1 gearing it will top out about 70 mph depending on tire diameter. My 4X4 is a conversion '78. Maybe I should buy a bunch and get a head of the curve Mar 12, 2000 · Special Note#1 There was a 5 speed 720 truck ('79-'85)transmission that will bolt into an L-6 car, that also has "lower" gearing. Who makes them? Probably who makes all the Nissan transmissions. The gearset can only be installed into 1200 transmissions (F4W56L) built up to 3/73. Mar 2, 2011 · and more: L-series, NAPS-Z and CA20 gearbox ratios Notice that there are a few basic groupings of gear ratio sets. 375 rear end, whereas normally it would be 38. After I sold my 620, I found this one, knew it was 4 speed but had the spare 5 speed from a 280Z laying around and knew if I swapped the bell housings it would work. 111, and even lower, which isn't what you want. 36s are quicker for take offs. 882 overdrive 5th Earlier L series transmissions in other vehicles came with a 3. This gear ratio/diff question has come up a lot lately, which leads me to believe that there must be a new interest in 720 4x4s. the ratio of a gear with 24 teeth and a pinion with 13 teeth is 1. Main: L4N71B Swap Dec 29, 2016 · The numbers will give a rough idea of the actual rear gear ratio, it would say something like HF43 for a 4. 375, 4. Datsun Discussion ; Trucks ; 720 ; Gear ratio Gear ratio. R180 - 180mm ring gear H190 - 190mm ring gear C200 / R200 - 200mm ring gear H233B - 233mm ring gear (yes, that's about 9. Oct 21, 2010 · A higher number rear end will always accelerate faster than a lower. Did you check the ratio? The 610 came with an R-160 diffs and 3. 90 no LSD. Followers 3. Sep 30, 2013 · Hi Datsun community, I know this inquiry isn't exactly Datsun related, however there seems to be a lot of knowledge in this forum about transmissions. L20b/ 1981-83 280zx has a taller 5th gear than other L-series transmissions. If you were to do a KA24 swap, then yeah you'd want the lower ratios. 1986-1996 Pickup 2WD with 6 Cyl. The gear ratio on Nissan trucks is found on the door jamb tag as the last two digits of the axle code Feb 4, 2024 · Actually it's 4. 875 ratio if working out crawl speeds etc. L16 equipped 521s had the same rear end but 4. It is used in a 1200 that has a larger engine swapped in. 1989-86 Pathfinder 2WD with 6 Cyl. Datsun/Nissan 810/Maxima late 1970s and early 1980s: R180 3. 90s in the automatics. I often see an Hitachi emblem on trans part castings. 709 inch) HB - H150 (150mm diameter ring gear, 5. The option #2 (ultra-close) gear set has excellent ratios for racing. The 720 used IFS which limits the gearing to what the R180 had- 4. Special Note#1There was a 5 speed 720 truck('79-'85)transmission that will bolt into an L-6 car, that also has "lower" gearing. * 32210-H1020 OPT #2 CLUSTER GEAR 19T/23T/26T/29T * 32230-H1020 OPT #2 1ST GEAR 27T * 32250-H1020 OPT #1 2ND GEAR 24T * 32260-H1020 OPT #1 3RD GEAR 21T Reference: 1984 Nissan Competition Catalog The Datsun 720 was replaced in May 1986 in Europe by the Nissan D21 , which corresponded to the North American Nissan Hardbody Truck. E. With vacum booster & tandem master cylinder. 720's use unequal length halfshafts and are not interchangeable. It's all a tradeoff - quicker but noisier? Quieter but slower? More top speed but slow accleration? More acceleration but lower top speed? With the 5. Mar 12, 2019 · It's interesting how you can see what the trends are these days by what people are asking on forums. 8 litre engine is a naturally aspirated, single overhead camshaft, 4 cylinder that has an output of 91 bhp (92 PS/68 kW) of power at 5000 rpm, and maximum torque of 133 N·m (98 lb·ft/13. Sep 29, 2023 · My question is, what gear ratios should I run for 25 inch slicks with the 5 speed and a boosted Z22. Also, if any one knows the ratios for the transmission please post them so I can run them through my gear ratio calculator. 3:1 gear ratio. 70, 3. 8 to 1. FS5R90A. Main: L4N71B Swap Sep 30, 2013 · Hi Datsun community, I know this inquiry isn't exactly Datsun related, however there seems to be a lot of knowledge in this forum about transmissions. Jan 12, 2017 · Cars: 1984 Nissan 720; Report; Share; FS5W71B, have the same number of teeth. if interested. According the research i've done they even have the same gear ratio. 321 and a 3. It will be like '37:10' or similar. Jun 14, 2011 · * F = 190 mm ring gear * 35 = 3. The FS5W71 was used by Nissan in 1974 -1997. :D I'll check with Datsunaholic on that and try to pull all info from Factory Nissan Manuals and not just hearsay datsun 1200 club. 54 gearsHG37 - H190 with 3. By Ratrod720 September 29, 2023 in 720. Datsun gears came in certain ratios, so it can be definitive, depending on how carefully you count. 625 (up to 1999), or 4. The R180 was used in the front axle of Datsun 4x4 trucks (720, etc). Oct 13, 2010 · My '76 620 has the exact same gear ratio, and the same 4th gear of 1:1. 636 gears (2000+)HG49 - H233B with 4. R200 vs H190 Album 2208 Album 2201. 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. 382. The '77-'79 200sx/HL510 tranny is the dogleg 5-speed with reverse-above-1st gear pattern, same length as stock 4-speed so no driveshaft shortening needed to swap. The '77-'79 200sx/HL510 tranny uses stock 510 sedan 4-speed ratios with an OD. Just read the numbers stamped on the side of the ring gear. Feb 18, 2012 · Special Note#1There was a 5 speed 720 truck('79-'85)transmission that will bolt into an L-6 car, that also has "lower" gearing. 8-ish 720 ratios) will make it a total slug leaving stoplights. In reverse, just 1/8" of combined ball joint/idler arm, wheel bearing and steering box looseness becomes 2. 364, 3. Oct 23, 2008 · The number in the axle model indicates the size of the ring gear in mm. Mar 12, 2019 · Does anyone know the stock gear ratio for the 1984 Nissan pick up 4x4. Nissan Motorsports: R190 any ratio and four pinion clutch LSD. Top. 3 and 4. The Datsun 320 pick-up uses an H190 rear end that is slightly different than the later Datsun 510 wagon, Roadster and 520/521/620 pic Used in the Datsun 510, 610 and other IRS Datsuns as well as most Subarus. 10 gearsCA46 The 71 transmission is Nissan's most common 5-speed transmission. Stay longer in each gear. B110 vs B10 Album 3120. The most definitive way is to not count. Just find a Nissan 720 with an Nov 30, 2007 · I might add some of the 521 and 720 gear ratios too since they are all H190 (for the most part) so it gives people a more complete compatibility list. I sold or traded the bell from the diesel and the CA but kept the gears and the 280zx turbo auto is in pieces. 375 ratio ring & pinion, so that is why I mentioned it, as it is a good source for those that want to swap a 4. Apr 5, 2010 · datsun 1200 club. * 32210-H1020 OPT #2 CLUSTER GEAR 19T/23T/26T/29T * 32230-H1020 OPT #2 1ST GEAR 27T * 32250-H1020 OPT #1 2ND GEAR 24T * 32260-H1020 OPT #1 3RD GEAR 21T Reference: 1984 Nissan Competition Catalog L-series, NAPS-Z and CA20 gearbox ratios Notice that there are a few basic groupings of gear ratio sets. It was introduced as a 1980 model and continued until 1986 when the current Hardbody style (model D I know things vary for different markets but the S13 gearbox I have has the ratios as listed for S14 on the page dattodude linked. Quote; -1985 Model Nissan 720 Service Manual-1998, 1999 Nissan D22 Frontier Service Manuals. The '77-'79 200sx/HL510 tranny is the dogleg 5-speed with reverse-above-1st gear pattern, same length as stock 4-speed so no driveshaft Nov 10, 2017 · A heavier truck but probably equal to a lifted 720. 1987-89 300ZX Turbo. 6 gear ratios, I heard there was a 4. CA41 - C200 with 4. It was a popular 2WD truck in its day. It's fine. If you have really tall tires you will need a lower gear like 4. R31 Skyline Diff - 9-bolt Album 2263 Nov 1, 2005 · The Datsun/Nissan 720 pickup was Nissan's first foray into the 4 wheel drive mini-pickup market. 496 inch) HD - H190 (190mm diameter ring gear, 7. The H190 rear housing was used in the '80-'82 4WD 720's which had a 4. 1978-1979: Hydraulic power-assist disc brakes front and drum rears. The only difference between the two is the input gearset, so the wide ratio can be changed to the close ratio if you are able to get the input shaft and front gear off the countershaft (which is removable) from a 'close' ratio box (which still isn't very close). , Nissan Hardbody Trucks 4 Cyl. 1986-96 Pickup 4X4 with 6 Cyl. That would be an H233B rear axle housing with, you guessed it, a 4. By 84_red_Datsun Sep 18, 2019 · Could someone confirm that the 620 rear axle is narrower than the 720? I'm talking total width between wheel mounting surfaces, left to right. , Nissan Trucks 4 Cyl. 375 ratio. 11 ratio. 70. 1980-up Axle Codes H = Hitachi removable gear carrier (pumpkin/centre section) HA - H145 (145mm diameter ring gear, 5. However, there were two other sets of different gear ratios available, depending on the truck model: Oct 21, 2010 · I have a 280z 5 speed, an '80 200sx 5 speed, a 720 Diesel 5 speed, a shorty 720 4X4 5speed, an '85 CA18ET 5 speed, 2 620 3 spd automatics, a 280zx turbo auto and a 4 speed auto from a Maxima. Some 720 4x4 had 4. 625. 182. The ratios are as listed above except for 4th gear which is shown in this book as 1. 7 gearsHG43 - H233B with 4. Syncro rings in the FS5W71 are aluminum ring/pin assemblies, the outer plates are part of the forward speed gears. I ran 3/4 the way across the State doing 80. This is all the info needed to get the right gear sets. C signifies the Salisbury style with removable cover plate accessing the gears that are bolted in from the back. I've done some research and there appears to be these Nismo gearsets that appa Top gear ratio The gear ratio of the top gear. 70 and 3. T-100 transfer case with 2. Looking at an Xterra with a code of CA31 we know it has a C200K (8 bolt) axle housing due to the CA and a gear ratio rounded from 3. 13:1. 89 gear ratio. The factory 1974 Datsun Sunny 1200 [K]B110 Sports Option parts Catalogue lists only the Option 1 five speed with the ratios matching those listed above exactly. 38 no LSD. Jul 31, 2008 · Datsun Discussion ; Trucks ; gear ratios but want to lower the gear ratio, with the 215-40-18 tires and 4 speed the truck winds up pretty high on the freeway Jul 5, 2006 · A higher gear ratio will help your quarter mile time. However, there were two other sets of different gear ratios available, depending on the truck model: 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. R180 front ends in 720's are different than the Hardbody and Frontier versions, as the diff is nearly centered. 111 or 4. Divide to find gear ratio. 6 kgm The 71 transmission is Nissan's most common 5-speed transmission. 3. Stock 1200 Speedometer gear ratio: each works with a range of driven gears * Nissan 720: all have 6T drive gear * Nissan 56-series, 60: driven gear is machined on Sep 29, 2023 · Gear ratios for datsun 720 street truck Gear ratios for datsun 720 street truck. 1 gear ratio in the dually axle as the later 4wd 720s also came with a C200 axle and they also had the 4. 375 came in trucks from 1960s to 1980s If I was doing it, I'd look only at 4x4s for the gear I wanted and get a matched front & rear set. 25"!) How do I figure out my gear ratio? Put a jack under the diff and get both wheels under the ground. The gears ratio expresses the ratio between the number of teeth of the larger gear and the pinion, or simply put the ratio between the gears radiuses/diameters. The reverse gear is next to 5th on the countershaft so this may be a warning the countershaft bearings are having Aug 26, 2021 · All Datsun R160's (510) & R180's (Z car) had a BOLT IN stub axle. how else to see how it works????. Aug 15, 2005 · Nissan 720 4x4 pickup (early 1980s) front diff: R180 4. g. Nov 20, 2013 · The 5 speeds for this year are the same strength and gear ratios with a 0. Anyhow, Bleach is on the money as far as gear sets go. 906 inch) HC - H165 (165mm diameter ring gear, 6. However, there were two other sets of different gear ratios available, depending on the truck model: Jan 17, 2007 · Some 720's have the smaller H190 rear end that's identified by not having a removable rear diff cover. Datsun Competition offered an R160 4. R31 Skyline Diff - 9-bolt Album 2263 May 6, 2008 · If anybody is interested I have the center section out of a 720 2wd with 3. 720s came with H-190-ML diffs and ratios of 3. Post Reply and the last 2 indicate the gear ratio. It was fitted to L-series six cylinders, SR, KA engines and more. 11 H190 came in cars and trucks from 1960s to 1990s. 1987-96 Pathfinder 4X4 with 6 Cyl. 0. 71 series comes in four different lengths, however a stumpy version is the same length as a Datsun 1200 transmission though obviously much larger around. May 12, 2015 · 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. 875 ratio. Dec 2, 2007 · Only use an L-series 5-speed. Nov 19, 2018 · The steering ratio is about 16 19 to one. $100. Jan 22, 2021 · Below you will find a detailed list for the FS5W71 5 Speed Nissan Manual Transmission that includes complete rebuilt transmissions; bearing rebuild kits with and without synchro rings for Nissan Cars 4 Cyl. 375 pumkin into their 2WD 720's (for example: 240SX engine swaps in the 2WD 720 need at least a 4. 900 gears. 350. It also has a lockup system (3rd and fourth gears are direct) for fuel-economy approaching that of a manual transmission. 4" of steering wheel play. Your L20B will thank you. 375 Oct 23, 2008 · The number in the axle model indicates the size of the ring gear in mm. The top gear is an overdrive ratio, for reduced revs at highway speeds. Another example might be HG43. m. Oct 16, 2010 · This is a STOCK ratio for 720 4x4s with smaller tires than yours. In Asia and Africa this model was offered as Datsun D21 until 1997. 4. 1972-1977: Hydraulic power-assist drum brakes front and rear. Most euro models utilize different final drive ratios for whatever standards and practices work for those countries. Brakes. May 6, 2008 · But I can never remember if you half the count or what. 8 gear ratio, that said I believe that you can put the 4. That said, they are kinda rare, hard to find. I've done some research and there appears to be these Nismo gearsets that appa The option #2 (ultra-close) gear set has excellent ratios for racing. 062 first gear. 625 ratio. 2. I did the automatic to 5-speed swap; then a few years later I did the short 5th gear to tall 5th gear tranny swap only because I had the tranny and I needed a new throwout bearing. 889, 4. 11 clutch type LSD diff, sold over the parts counter, never offered in a production car. C200s (but with the different housing and different axles) were also used in the later 720 4x4s and used a 4. Jul 12, 2009 · The 521 with a J13 motor had an H-190-AL rear end with 4. Send me a p. Going too overboard with the rear gear (like using the 3. 00. I think most of the confusion about final drive ratios comes from people using the EU service manuals. Reply to this topic; Feb 1, 2021 · The dually axle is a C200, the C200 only came with a limited number of gear ratios, I myself have only seen the 4. 074 low ratio. 54 is better freeway travelling than the original. Its 1. 84:1. 8. The D21 has the same chassis as the 720, and the 2. Sorry. Nov 28, 2009 · The H190 solid (live) rear ends used in the Datsun cars and trucks had at least 3 different axle spline sizes/configurations and 2 different alloy center housings. 11 and 4. The Z car, Maxima, 720 and S12s have R-180 that are lower and higher. 4WD, gaskets & seals, bushing, individual bearings, syncro hub and slider, syncro assemblies Jan 22, 2021 · The FS5W71 is Nissan design, split-case aluminum design, This unit has tapered bearings except for the rear mainshaft and rear countershaft bearings. If you get a 720 trans then stick to 1980 only. I don't know of any that go lower than 3. Oct 16, 2010 · For the 90% of us that want more leisurely driving, some middling gear ratio is more comfortable. No way the 3. All I have ever heard of are C-200s where the 200 is the diameter of the ring gear and a rough indicator of strength. Dec 24, 2020 · Re: Pathfinder gear ratio Post by smj999smj » Sun Dec 27, 2020 12:29 pm Just something to throw in to the discussion: if you are going to be swapping tire sizes, remember you should also change out the spare tire, as well. Also, what gear ratios came in the 620 rears? Honestly, the search function on here isn't great. . 4L R4 Z24i engine is included as standard, but the body and interior have been redesigned. 480 inch) ALUMINUM CARRIER HE - H190 CAST IRON CARRIER HF - H190A revised for strength Jan 12, 2003 · D21 Steering Gear Models and Ratios Information. Additionally, you can increase your tire size to run down that time a little more. 375 Feb 28, 2013 · The Nissan 720 Sport Truck is a rear wheel drive automobile, with its engine placed in the front, and a light delivery vehicle/ute/bakkie body. Used in the Datsun 510, 610 and other IRS Datsuns as well as most Subarus. 375 gearsHG46 - H233B with 4. Recirculating ball type; gear ratio 19. 480 inch) ALUMINUM CARRIER HE - H190 CAST IRON CARRIER HF - H190A revised for strength Dec 23, 2006 · Excerpts of messages featuring rear axle, driveline, front and rear final gear interchangability info. Mar 24, 2007 · There's a pair of pictures hosted a bit down the page that lists different gear ratios and what chassis they relate to. avn dtcput sctnkk nicdele nxmp xhdm izsg ggqnuk mit rdwv