Frs final drive ratio. Jun 23, 2020 · Needed: drive line shop in Houston for 4.

Frs final drive ratio Listed below are gear ratios for the BRZ / FRS Transmissions. View our gear ratio chart to see how these compare the OEM ratios. This chart is j May 1, 2012 · Quite a few 6-speeds have 5th 1:1, though often times they will have a much taller final drive to make use of it, like the V160 in the Supra, which had a 1:1 5th, but used a 3. Apr 12, 2017 · I'm trying to decide on a final drive ratio for a brz. 9 * 5. The higher the final gear ratio over stock will increase the wheel torque across Listed below are the PPG gear ratios for the BRZ / FRS Transmissions. 100 from all-wheel-drive Lexus IS variants (presumably for better low-end acceleration), as opposed to the RWD IS 250 Automatic’s 3. AXLE/FINAL-DRIVE RATIO 4. 1 seems to be too short. Reassembled to OEM specs and replacement of worn […] Get the most useful specifications data and other technical specs for the 2015 Scion FR-S 2-Door Coupe Automatic. 56 by changing only Sep 3, 2021 · 4. ManualGearboxLLC. Knowing how to calculate the FDR is essential for tuning your vehicle for specific driving conditions and objectives. Contact Us; Facebook; Twitter; Youtube Feb 23, 2023 · Gen 1 final drive ratio for socal tracks Tracking / Autocross / HPDE / Drifting Gen 1 final drive ratio for socal tracks - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . 67 Final Drive for BRZ / FRS. Made from imported Japanese SAE 8620 and 4320 Steel Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness Advanced Shot Peening MFactory Final Drive Gear Set, Ratio of your choice. Dec 21, 2015 · Cusco Final Gear sets coupled with the close-box will match more gears to more raceways. How often it depends the final drive ratio. 44 Final Drive for BRZ / FRS View our gear ratio chart to see how these compare the OEM ratios. 88 to 1 ratio would be ideal for an automatic. 946 vs 3. gl/VZst Jun 23, 2020 · Needed: drive line shop in Houston for 4. Final Drive Ratio. Sep 11, 2017 · Final Drive Gearing, I think a 4. 10:1/3. For every 4. I believe the 2017+ FRS Diff also fits but has a gear ratio of 4. 1 for the auto's - again, likely due to gas mileage. 1 revolutions of the pinion gear (coming from the drive shaft out of the transmission), the ring gear (driving the wheels) will turn 1 time. 1 final drive and the ratios the way they are in the TL70 (6MT), it will be a very close ratio overall setup. 88. The Final Drive Ratio (FDR) is crucial for optimizing a vehicle's performance in terms of acceleration, endurance, and efficiency. 566 final gear, this is the most powerful modification that can be done to extract the full potential of the naturally aspirated machine. 8 final drive - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . The transmission has been completely torn down with all components inspected for wear and for excessive clearances. Made from imported Japanese SAE 8620 and 4320 Steel Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness Advanced Shot Peening Aug 17, 2024 · FS Trd close ratio gear set 1-2, mfactory 6th gear Transmission and Driveline FS Trd close ratio gear set 1-2, mfactory 6th gear - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB MFactory GT86 4. 556 final drive gear. Made from imported Japanese SAE 8620 and 4320 Steel Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness Advanced Shot Peening Nov 21, 2010 · when inputting final drive on these calculators, you can't put in the exactly final drive ratio, otherwise it will give you the wrong results. 1 final drive the frs will def be faster in first gear the frs puts down around 2458 lbft of tq in first gear the TC puts down around 2486 lbft of tq frs weighs 400lbs less, puts down 28lbft/tq less to the ground and get better real world gas mileage, plus its rwd Jan 17, 2017 · The final drive ratio is the last bit of gearing between your transmission and the driven wheels. Functionally they are the same. 100 or the 4. Made from imported Japanese SAE 8620 and 4320 Steel Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness Advanced Shot Peening The Scion FR-S is a rear wheel drive motor car, with its motor positioned in the front, and a 2 door coupé body. 55 FINAL DRIVE installed. 3:1. 556 FITS: 2013-2020 Subaru BRZ, Scion FR-S, Toyota 86 Mar 10, 2022 · Stock NA 2. There are several methods for calculating the Final Drive Nah all FRS/86/BRZ from 2013-2016 come with the same Y38 which is the 4. Jan 29, 2013 · JUst after we drove the pre-production car exactly 50 weeks ago(Feb 2012) I told one of my guys at RCE " man a shorter final drive would bring that car to life". Feb 29, 2012 · Notably, though, the differential (or final drive) ratio for Japan’s Toyota 86 is the lower (numerically higher) 4. 75" CAI | OpenFlash Header | P&L Catback | 4. A shorter final drive is like having a larger front sprocket gear. 10 Oct 26, 2014 · Idling characteristics with bad MAF sensor? Engine, Exhaust, Transmission Listed below are gear ratios / final drive for the GTR R35 transmission. 188 (stock) Final Drive gear available in 4. Final Drive gear for the Subaru BRZ & Scion FRS come in 4. A year later with 184 whp(158 baseline), 2650 curb weight and a decent amount of suspension mods we installed the Cusco 4. 1 (2013-2016) final drive and an aftermarket 4. 875 final drive review Engine, Exhaust, Transmission 4. Sep 20, 2012 · (The final-drive ratio is shared by both transmissions, giving us a fair comparison of fuel-sipping apples to less-slow oranges. I could still do 28MPH in 1st @ 7000RPM's, versus 35MPH in 1st @ 7100RPM's for the Oct 7, 2015 · final drive changes the ratio about 10% shorter. This will cause for an additional charge of $100. , and lowering the final drive ratio from 4. 27:1 final drive. It enables the modification of the final gear ratio to better tune your performance car. By changing your final gear ratios, you can experience a dramatic increase in Apr 16, 2017 · Final Drive Ratio Help Engine, Exhaust, Transmission Final Drive Ratio Help - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . 062 final drive, put in 5. Saturday, July 2, 1983 - 2:00am. 00 Sale! Toyota 2JZ Stage 4 5 speed R154 Dog engagment 1-4 OEM 5th 1600+HP race rebuild rebuilt swap remanufactured transmission STRAIGHT CUT GEARS! Jan 24, 2023 · Does anyone know if the MFactory 4. 56 vs. higher final drive makes 3,4,5 gears more usable on a track. 55 uses a filler plug on the diff itself, the 4. i dont think you really gain as much vs cost, and 4. ) In the sprint to 60, the manual car is 1. This is a CLOSE ratio gear box with aftermarket 1st and 2nd gears from CUSCO. We are proud to add the Hi-Performance Final drive gears to our store. You'll accelerate stronger in each gear, but overall you'll use a higher gear (3rd instead of 2nd, 4th instead of 3rd, etc). 3 or 4. Does this make the 2017-’21 cars better than the 2013-’16 ones? Find step-by-step Engineering solutions and the answer to the textbook question Final drive ratios are being discussed. 0x Stage 2 E85 | 18x8 Enkei Raijin + 225/40 Michelin Pilot Super Sport | 17x7 Stock + 215/45 Michelin X-Ice Xi-2 I hope these videos will be useful for anyone who is thinking about changing their final drive ratio, particularly if you are relatively stock and are not considering FI in your future. 06 frs 4. Comment choisir le bon rapport de vitesse final ? Dec 13, 2021 · On the 250km (150 miles) drive home I didn't notice any unpleasant side effects, apart from the gear whine that`s typical with the semi helical MFactory gear sets. 011 vs 2. So today we swap the catback and put it on the dyno for the first time with the new Mfactory 4. 2014 Subaru BRZ FBM Turbokit: GTX3076R - ECUTEK HRI FlexFuel tune - FBM 3" Turboback Exhaust - 550cc Injectors - Walbro 485 Fuel Pump - 4bar Map Sensor - FBM Oil Pan - ACT SB7-XTSS - AMSOIL all fluids - Forester XT Oil Cooler - Cusco engine, trans mounts - Whiteline rear differential bushings - Perrin shifter bushing - Firehawk 235/45/17 - AEM May 1, 2013 · if you have a manual and want a shorter final driver i think just getting the auto diff would be better. trd gear set would make 1,2 usable on the track and closer gearing between 2nd and 3rd. For achieving maximum accelleration you need the highest torque a the drive wheels, to which end you would want to increase the final drive ratio. 1 either manual or auto. With the 4. 67 final drive gear ratio. 67 Final Drive Gear - 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2020 Toyota 86 The final drive gear comes in 4. haha. -ft. Technician A says that the final drive ratio is the gear ratio of the ring gear and pinion gear in a rear axle. 5000rpm @ 1. 875 final drive review - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . 56 Clutch Size: N/A Final Drive Axle Ratio (:1): 4. For serious racers. 1 Final drive ratio. 67 Ratio Final Drive Gear Set *Due to high demand and the current state of the manufacturing industry many Final Drives are OUT of stock here within the US. be/bgGgH0j0KQESubscribe for new videos every Wednesday! - https://goo. 7 Final Drive Engine, Exhaust, Transmission. Contact Us; Facebook; Twitter; Youtube A brand new, manualgearboxLLC built, frs/brz/gt86 differential with mfactory 4. Cusco 1-2 gear set and Fi nal Drive Gear set and Limited Slip Differential 1st - 2. 67 Final Drive for BRZ / FRS View our gear ratio chart to see how these compare the OEM ratios. 88 final drive - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . Saturday, April 2, 1977 - 1:00am. 4 load. It determines how engine power is transferred to the wheels, affecting the overall driving experience. If this is the case we may have the ability to drop ship the item internationally. The higher final gear over stock will increase the wheel torque across all RPM range. Stock is 4. 88 Final Drive | Dialed in OFT 2. 83 final drive , put in 6. com presents a remanufactured 2013-2016 Scion FRS/Subaru BRZ rear differential. The additional tradeoff is that the engine will need to rev higher for a given speed, hence the slightly worse fuel economy numbers for the 2017+ May 8, 2012 · Reverse Ratio (:1): 3. 08 (1 products) Sep 18, 2017 · Side by side video comparison of accelerating through various rev ranges with the stock 4. May 12, 2021 · FS Trd close ratio gear set 1-2, mfactory 6th gear Transmission and Driveline FS Trd close ratio gear set 1-2, mfactory 6th gear - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB Sep 20, 2021 · Does anyone know what the final drive on a 1999 Z-Edition RS200 with a torsen diff is? I'm thinking it's around 4. They no longer need to have it so high with a nice power bump and a significantly improved torque dip, so it leaves nothing more for people to complain about in that aspect. 67? See the chart below: 4. Oct 3, 2024 · The final drive ratio is a crucial component in the automotive industry, influencing vehicle performance, including acceleration, top speed, and fuel efficiency. It's driving me crazy, cause I can't go out there and test them individually xD. Post by chesney » Mon Mar 11, 2013 3:08 pm You can ascertain whether it is a 4. 88 on a MT is quite aggressive and I wouldn't recommend it for a typical daily driver. 10. FA20 BRZ FRS Final Drive Gears BRZ 13-17 ZN6 FRS 13-16 - Real Street Performance The store will not work correctly in the case when cookies are disabled. Final Drive Axle Ratio (:1) 4. 56 Final Drive: jaorocks1: Want-To-Buy Requests: 0: 11-04-2015 08:36 PM: Final Drive 4. As a result, we are proud to offer enthusiasts the best final drive gears on the market today. Jun 29, 2016 · You'll gain in feeling, but not on actual results. Dec 10, 2015 · Final Drive: 4. 388 final drive, you have to put in 4. 764 final drive, put in 4. SPECS: Ratio: 4. 88 final drive Engine, Exhaust, Transmission 4. You need to drop the rear subframe to do the job id recommend new subframe bushings at this point if you never done them. 10 Oct 26, 2014 · taller final drive ratio Engine, Exhaust, Transmission taller final drive ratio - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . 1 because it's a 6 speed but I'm doing 140 km/h in 3rd gear. in For the table with this car full photo gallery and complete technical specifications (including final drive and gear ratios, powertrain description, inside and outside dimensions etc. ), full performance and economy data, or to compare up to 5 cars side-by-side - click one of the the buttons below: MFactory 4. 88 - Page 4 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . For owners, enthusiasts, and those who are simply interested in the FT86 platform: including the Scion FR-S, Subaru BRZ, and Toyota GT86/GR86. Methods to Calculate Final Drive Ratio. Oct 28, 2021 · On the 250km (150 miles) drive home I didn't notice any unpleasant side effects, apart from the gear whine that`s typical with the semi helical MFactory gear sets. 88 Engine, Exhaust, Transmission Final Drive: 4. 14:1 SUSPENSION, FRONT; REAR Jan 15, 2017 · What is a final drive ratio? What does changing it do?Car Gears - https://youtu. ), full performance and economy data, or to compare up to 5 cars side-by-side - click one of the the buttons below: 4. but i cant say for sure. 68 final ratio which is suitable for users who plan to keep their Subaru BRZ / Scion FRS naturally aspirated. Just every gear is proportionally shorter. 1): Apr 12, 2017 · Final Drive Ratio Help Engine, Exhaust, Transmission Final Drive Ratio Help - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . Ready to install with new fluid. The gaps between them are identical - that's how the final drive works. 67 Final Drive Gear will fit the current gen? I have an auto gr86 and am looking to change the final gear ratio for a more fun driving experience. Technician B says the final drive ratio is the gear ratio of the pinion gear and ring gear in a transaxle. 43 final ratio, which is suitable for users who plan to keep their Subaru BRZ, Scion FRS or Toyota FT naturally aspirated. ), full performance and economy data, or to compare up to 5 cars side-by-side - click one of the the buttons below: By changing your final gear ratios, you can experience a dramatic increase in acceleration, giving you on average, a 10-15% increase in torque throughout the entire rev-range over the OEM Final Drive. Terms of Purchase Please read the entire listing. 7 seconds more fleet. Feb 9, 2022 · For instance, the final drive gear is 4. My question is: should I get a more aggressive tune, and try to get more power out of this package, and potentially build the engine to get even more down the line($$$), or upgrade the final drive to 4. Oct 7, 2015 · final drive changes the ratio about 10% shorter. for example. 10:1. 68 final ratio which is suitable for users who plan to keep their Subaru BRZ / It enables the modification of the final gear ratio to better tune your performance car. 1): Mar 11, 2013 · Re: final drive ratios. 8 final drive ratio235/40/18 tyre Yes it's just the final drive. Socan I get your opinions on what a good fdr might be for me? Aug 5, 2021 · They stuck to 4. TR Final Drive Gear Set raises the overall gearing of Subaru BRZ & Scion FRS. :) Did any USDM cars come with a higher ratio gear set? Apr 25, 2012 · Read on to learn more on the 2013 Scion FR-S in this first test article brought to you by the automotive experts at Motor Trend. The chart calculates vehicle speeds based on the gear ratio, final drive ratio, and tire size. 44: Sep 28, 2015 · 3. 3. 909 ratio compares to the stock 4. 3 which would be too much imo. JavaScript seems to be disabled in your browser. 9 final drive (manual trans diff would be 4. Pro: Depending on driving conditions, you can maintain the engine at a higher RPM, which can keep you in your powerband longer (5k RPM and up) Jun 24, 2014 · How-To: Change final drive ratio (relatively) cheaply: PantsDants: Engine, Exhaust, Transmission: 84: 03-22-2020 04:58 PM: Change gear ratio? Afdad120108: Engine, Exhaust, Transmission: 61: 08-17-2016 11:44 AM: FR-S Gear Ratio Comparison: SpeedR: Engine, Exhaust, Transmission: 36: 02-25-2016 10:34 AM: Change FD ratio to 4. It is my DD and I enjoy it. Top gear ratio: 0. 41:1 final drive ratio is 7. * 4. 875 on a manual tran 4. 909 Final Drive Ring / Pinion Gear Set Pinion Bearings Input Seal Axle Output Seals Cleaning / Inspecting / Assembly Labor. 88 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . Aug 22, 2014 · this link has ring and pinion gear ratios with part numbers Change gear ratio? - Page 2 - Scion FR-S Forum | Subaru BRZ Forum | Toyota 86 GT 86 Forum | AS1 Forum - FT86CLUB CUSCO 4. 909. 43 or 4. 13:1 or 3. Buyer agrees to purchase item listed. 85 * 5. 08 (1) 3. Never been used, never even filled Oct 3, 2024 · Puis-je modifier le rapport de vitesse final ? Oui, le remplacement des engrenages à rapport final peut modifier les caractéristiques de performance d'un véhicule, mais cela nécessite une expertise mécanique et peut affecter la dynamique globale et la garantie du véhicule. Contact Us; Facebook; Twitter; Youtube Higher final gear ratio equals more torque delivered to the wheels and faster acceleration, at the expense of top speed. We discussed it many times and you can search the forum history. It changes engine speed relative to ground speed, and it changes the available torque at the drive wheels relative to engine torque. See body style, engine info and more specs. 1 OEM Final drive $ 1,299. This is our STAGE 3 transmission. 6 * 4. 67: Bongertz: Engine, Exhaust, Transmission: 33: 09-02-2015 04:11 PM: About track cars' final drive ratio: immo: Tracking Dec 26, 2015 · Page 4- Final Drive: 4. 56 final drive install - good experiences? Joesurf79: Southwest: 3: 03-10-2017 01:21 AM: WTB: 4. 1:1 to 4. 556 Feb 16, 2012 · Notably, though, the differential (or final drive) ratio for Japan’s Toyota 86 is the lower (numerically higher) 4. For the table with this car full photo gallery and complete technical specifications (including final drive and gear ratios, powertrain description, inside and outside dimensions etc. A final drive ratio is defined as the final ratio between the engine rpm to the wheel rpm of a car or vehicle. Changing to a taller or shorter final drive ratio can customize your overall gear ratios, specific to your application. Diamond Cut to exacting tolerances from Forged High-Nickel-Chromium-Molybdenum SteelPerfect fitment & finish ensures hassle-free installation Jan 11, 2025 · The Subaru BRZ/Scion FR-S received a modest upgrade starting with the 2017 model year, upping the horsepower from 197 to 205, increasing torque from 151 to 156 lb. By changing it, you can affect the performance of your car, rather dramatically in some cases. As you can see, the upgraded Albins 3. Please […] Related products. Final Drive Ratio Definition. Apr 16, 2017 · Final Drive Ratio Help Engine, Exhaust, Transmission Final Drive Ratio Help - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . Here ist the original GR86 differential with (i think) a 3. Made from imported Japanese SAE 8620 and 4320 Steel Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness Advanced Shot Peening Cusco Driveline Components for Toyota 86 / Scion FR-S / Subaru BRZ Combined with a lower ratio 4. 4 load will still be 5000rpm @ 1. 68 final ratio which is suitable for users who plan to keep their Subaru BRZ / Jan 27, 2025 · The final drive ratio in a car plays a significant role in determining its overall performance, fuel economy, and long-term reliability. 0L boxer engine with:Drop in K&N intake filterStage 1 tune from OFTRemus custom catback exhaustEvolution 4. By changing your final gear ratios, you can experience a dramatic increase in acceleration, giving you on average, a 10-15% increase in torque throughout the entire rev-range over the OEM Final Drive. Final Drive Ratio Example. Unit has been remanufactured with all new bearings, seals, pinion crush washer. . Made from imported Japanese SAE 8620 and 4320 Steel; Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness; Advanced Shot Peening technology increases surface hardness Oct 30, 2016 · 2013 Whiteout 6AT FR-S | Perrin Inlet Tube + 2. 58: Final drive ratio: 4. 2013-2016 Scion FRS/Subura BRZ Rear Differential Remanuafactured 4. 45 * 5. Would really like to be using all the gears. 46 final drive, put in 5. This kit is fully computer designed and CNC machined from high strength nickel alloy steel. We believe that by using high quality base material, precision machining and exacting quality control, s Nov 13, 2022 · Final drive ratios released for US BRZ BRZ Second-Gen (2022+) -- General Topics Final drive ratios released for US BRZ - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB May 30, 2014 · 4. For this gen, they reduced the diff for both the MT. gear ratios confuse me when i think about the numbers and short and long etc. TL;DW: 4. Oct 20, 2013 · How-To: Change final drive ratio (relatively) cheaply Engine, Exhaust, Transmission How-To: Change final drive ratio (relatively) cheaply - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB Nov 11, 2022 · Page 2- Final drive ratios released for US BRZ BRZ Second-Gen (2022+) -- General Topics Final drive ratios released for US BRZ - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB 4. 23 Thursday, May 2, 1968 - 1:00am. 22 relies on having one on the casing of the axle. In We haven’t had our Scion FRS on the dyno for a hot minute. - Scion FR-S Forum | Subaru BRZ Forum | Toyota 86 GT 86 Forum | AS1 Forum - FT86CLUB oil change info for frs diff Wednesday, April 2, 1975 - 1:00am. We strongly en For the table with this car full photo gallery and complete technical specifications (including final drive and gear ratios, powertrain description, inside and outside dimensions etc. but i guess it really depends on your application, which i think you are planning on tracking a lot. This is a reused housing with all new mfactory internals. Mar 27, 2014 · 4. The difference is that your wheels will be going a different speed. While the term “final drive ratio” may sound technical, it refers to one of the most crucial aspects of a vehicle’s drivetrain system. This service includes: 3. 83% taller, per gear, than the standard OEM final drive! You can purchase the final dr Wednesday, January 2, 1985 - 1:00am. com presents a remanufactured 13-16 FRS/BRZ 6 speed transmission. Pro: You gain wheel torque and acceleration because of the gear advantage (engine torque output stays the same). Jul 4, 2018 · Final drive ratio and ECU tuning are completely separate topics -- one can't be changed for the advantage of the other. Just like our close ratio gears, the MFactory final drive gears are also cut from the same high quality fully Carburized Forged Nickel-Chromoly Steel while also benefiting from our proprietary heat treatment process. Members Online Waste_Guava_7481 Rear Differential Rebuild Service for your BRZ / FRS / GT86. 22 as the 4. 8 final drive Engine, Exhaust, Transmission 4. 626 (stock) 2nd - 2. Contact Us; Facebook; Twitter; Youtube Changing the gear ratio in the final drive does two things. Essentially, it’s the ratio that links the engine’s output to the […] Burkina Faso XOF Fr; Burundi BIF Fr; Cambodia KHR Final Drive Ratio. OEM 4. The gearing ratio isn't changed. Contact Us; Facebook; Twitter; Youtube Aug 15, 2024 · TCR is the transfer case ratio : 1; To calculate a final drive ratio, multiply the axle ratio by the transmission gear ratio, then multiply this result by the transfer case ratio. You bleed off even MORE of 6th gear (it's already very short) however, as a consequence. 4. Want to see how the 3. 55 diff or a 4. Final Drive gear for the Subaru BRZ & Scion FRS come in 4. Product will be shipped with insurance included. vrlgsa wznimv qswyws jmvbknk tlfer okvts qdah engc yoly zao ebpft oqdx rpcom vkbid cghm