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Np208 Speedometer Gear Chart, This form calculates the tooth count of the I am working on fixing the speedometer in my 1985 Chevrolet K5 Blazer with 700r4 and NP208. 93 + $12. The driven gear, or external gear, is the removable gear that is in the housing and the speedometer cable attaches to it. 90 delivery How do you get the speedo gear assembly out of the "cone" on a NP208? I have the cone completely off but I can't seem to figure it out. 50x16 tires. Whip out your Shop Now for Speedometer Parts on 1981-1988 Chevy and GMC Full Size 4x4 trucks with New Process NP208C transfer cases. We have the TH350 BOP and 700r4 housings listed as well. I just swapped to 3. From what it looks like QU30211 new 18-tooth blue speedometer drive gear for 1980-1988 Chevy and GMC NP208C transfer cases. rter is located Here is a list of common transmissions with their drive and driven gear teeth numbers Learn how to identify and calibrate Jeep speedometer gears from 1980–2006. 10 gears in the rear and 7. The old one had After some research and investigation, it would appear that I have a driven gear issue. Disconnect speedometer driven gear from transfer Remove nut retaining transmission shift lever Example of GM Speedometer Gear Calculator Let’s walk through a practical example using the GM Speedometer Gear Calculator. NP208 Speedo Drive Gear 13 Tooth NP 208 Transfer Case Speedometer USED PURPLE at the best online prices at Using a speedometer gear calculator is an essential step in maintaining the accuracy of your vehicle’s speed readings, especially after making modifications. They consist of Welcome to Cobra Transmission, based in Sebring, Florida! We are Mercedes Benz and BMW Transfer Case Specialists, and your best source for transmission parts, both automatic and manual, transfer I would check out the speedo cable and give it a good lube. 15 Tooth Speedo Drive Gear for INTRODUCTION The 300, which is used in CJ models, has a cast-iron case. Complete color chart, part numbers, and applications from Novak Conversions. com FREE DELIVERY possible on eligible purchases This speedometer gear housing fits TH400 and NP208 for the 40-45 Home Speedometer Gears Formula for Calculating Speedometer Gears The following formula will work for any GM, Ford or Chrysler vehicle and is very useful when there is no Now my speedometer won't read correctly and I will not pass a vehicle inspection. This is particularly crucial after Calculate the correct speedometer gear for your vehicle using Monster Transmission's tool by entering drive gear teeth, rear gear ratio, and tire height. The NP208 is an aluminum case 2 speed chain driven transfer case with a 2. 10 gears and 35's What tooth count do I need? And where can I buy one? Thanks!! Hello, My speedo gear is broken. As I separated the speedo cable and took off what I believe is a ratio adapter, they all appear to be in Speedometer teeth = 262. 21 Diff. 5 diameter tires/3. 08)* You will need to determine your precise gear ratio and the number of teeth on the drive gear in your transfer case in order to calculate the number of teeth that will be required on your new What Are Speedometer Gears For? Speedometer gears are crucial components located inside the rear of your transmission. 34 tooth - Light Green / Green. The chart To rectify this, it is essential to replace the factory speedometer gear with one that corresponds accurately to the new tire size and axle gear ratio. Procedure is . This for GM NP208s, not the Jeep NP208. Did the person buy it from you? My thought, one of two things, he had no idea of what he is talking about, or he was hoping you would lower the price This speedometer gear housing fits TH400 and NP208 for the 34-39 tooth gears. In 4l range the path of torque through the transfer case is exactly the same as the 4h range with one. In 4H range, input torque from the input gear is transmitted through the planetary and annulus gear and through the mainshaft in exactly the same This for GM NP208s, not the Jeep NP208. It is also important as NP208 Transfer Case Speedometer Housing With 40 Tooth Speedometer Driven Gear $58. This is very useful when there is no established baseline from which to work from such as replacing a A detailed reference for Jeep speedometer gears (1980–2006) by Novak Conversions. Replacement of the speedometer gear is a simple procedure that takes minutes to A Speedometer Gear Calculator is a tool used by automobile enthusiasts, mechanics, and professionals to ensure the accuracy of a vehicle’s speedometer. Could someone tell my, how many teeth I need? It‘s an 85‘ W150, A727, NP208, 31‘ Tires, 3. TH400 NP208 speedometer gear parts To ask the seller a question on Amazon, go to the product page, and navigate to the "Customer questions & Answers" Factory NP205 speedometer setup The 1967 - 1972 Chevrolet & GMC Pickups Message Board Disconnect four wheel drive indicator switch wire connector at transfer case. Items included as Shown: Aluminum Speedo Housing with Seals for 34-39 Tooth Gears Extra Set of Seals to use later Inner Seal Spring Retainer 15 Tooth Shop Now for Speedometer Parts to fit 1973-1991 GM New Process NP205 Transfer Cases. 19 × Axle Gear Ratio ÷ Actual Measured O. (Live in Sweden) a incorrectly functioning instrument cluster, especially speedometer, if not fixed, will Product Description CT0865- GM NP208 4x4 Transfer Case Speedo Setup Kit 15 & 45 with Housing, Gears, Seals & Bracket Questions?? We can help calibrate Np208 Speedometer Gear Chart. It seems like its getting pretty hard to find new gears so I had the following questions. The speedometer is controlled by a "Drive Gear" inside the NP208 transfer case and a "Driven Gear" mounted inside a removable sleeve on the side of the transfer case, to which the NP203 New Process Transfer Case Diagrams and Information Determining the precise speedometer drive gear/driven gear combination required for a rear axle ratio change is surprisingly easy-if you know the existing combination and axle ratio. As for the drive gear, the one in the t-case, see below. If so equipped, remove skid plate from frame. Includes gear color codes, tooth counts, and calibration guidance for NP and Dana transfer cases. To determine the correct gear ratio of the speedometer for your car, use the following formula to calculate the number of teeth on the driven A simple to use Transmission Speedometer Gear Calculator. 62:1 reduction in low Speedometer gear parts for 700r4 speedometer gear, TH350, TH400, NP208, NP203, Ford C4 C6 AOD, Muncie, Saginaw, Dodge 727 904 46RH 47RE 46RE I need a new spedo gear for an early 80's Chevy NP208 TC. Maybe it's been binding up and broke the gear. By accepting our use of cookies, your data will be aggregated with all other user data. — if this can be determined, Re: Speedo Gear by carnuck » Fri Oct 03, 2014 1:47 pm The gear tooth number will depend on what your original was. 61:1. By following this guide and REPLACES NEW VENTURE GEAR (NEW PROCESS) 11432 GM 6273992 COLOR MAY VARY: NOW BEING PRODUCED IN WHITE COLOR PHOTO SHOWS ACTUAL SPEEDOMETER GEAR FREE Browse NP208 transfer case specs and parts online for your Ford, Dodge, Chevy/GMC pickup trucks, and Jeep models. 36 tooth - Tan / White. 1-800-227-1523 © 1992 – 2026 Rockland Standard Gear; Inc. Running 4. Items included as Shown: Aluminum Speedo Housing with Seals for 34-39 Tooth Gears Extra Set GM NP208 Speedo Drive Gear 15 Tooth NP 208 Transfer Case Speedometer 14037997 CT9190 - A new 15 tooth Tan/Brown speedo drive gear for the NP208 4x4 transfer case. Fits rear output shafts with gear splines. Items included as Shown: Aluminum Speedo Housing with Seals for 34-39 Tooth Gears Extra Set of Seals to use This 7 tooth drive gear is specifically designed for Ford trucks with New Process transfer cases - the NP203, NP205, and NP208 models. The Buy NP208 Transfer Case Speedometer Gear 18T Blue 14037996 - Transfer Case Parts at Wholesale Pricing. NP208 Transfer Case Full Driven Speedometer Gear Set 34,35,36,37,38,39 New SD Transmission Parts (1814) 99. These gears are color-coded for straightforward Explore the detailed NP208 parts diagram to understand the components and structure of this transfer case. Once I replace with the (44) gear, We use cookies to analyze website traffic and optimize your website experience. 35 After the initial shakedown cruise of our restored 86 CJ-7, I realized the speedometer was not accurate. And I know the same gear works in a C6, NP435, NP208, and BW1356, so that fits with what the catalog is showing. Output shaft speedometer gear tooth counts below: Early GM metal speedometer gear - 5 teeth Red/Yellow GM/Dodge speedometer gear - 6 teeth Clear Ford The only tool you will need is a 13mm or 1/2" Wrench Quatratec Jeep Speedometer Gear Tooth Chart Link:more People who viewed this item also viewed NP208 Transfer Case Full Driven Speedometer Gear Set 34,35,36,37,38,39 New $69. These transfer cases include the New 1967 - 1972 F-100 & Larger F-Series Trucks - Which Speedo Gear for my NP205? - The 205 I picked up didn't come with a speedo gear and I'm not sure which gear I need. The film "The 208 and Find many great new & used options and get the best deals for GM NP208 40 Tooth Speedometer Driven Gear With Housing Seals - USA Shipping at the best online prices at eBay! Yes, NP208 has a low gear of 2. Before you perform any of these procedures, be sure to view the film that accompames this bench chart. Assume you own a GM vehicle and decide to upgrade Buy TH400/NP208 Speedometer Gear Housing 40-45: Drive Gear - Amazon. I swapped out tcases last night on my truck (from a 208 to 241 w/SYE), and was going to swap speedo gears at the same time. 10 gears and 35" tires (really ~34"). Anyone have a chart or something telling which speedo gear I should swap to to make my Speedometer a little more accurate once it is moving again? 88 Grand Wagoneer - The Money Speedo Gears How to calculate and install When you change your tyres from stock or your gearing then your Speedo will be wrong and should be changed to stop you getting booked. Determining the precise speedometer drive gear/driven gear combination required for a rear axle ratio change is surprisingly easy-if you know the existing combination and axle ratio. Speedometer gear housing 1362294 Does anyone know where to find a replacement speedometer drive gear? I'm looking for the one that is part of the main shaft assembly in the transfer case. Removes the mechanical speedometer driver hardware and replaces it with an electronic vehicle This for GM NP208s, not the Jeep NP208. 42 rear ratio. D. Time to change the speedometer gear. Perfect for maintenance and repair purposes. Shop Our Store Today! NP203 New Process Transfer Case Diagrams and Information Changing your ring and pinion ratio and/or tire size will cause an inaccurate reading of your speedometer. case rear bearing retainer. OEM number 14037997. This is very useful when there is no established baseline from which to work from such as replacing a The speedometer gear calculator assists you in calculating the size of the gear you need for your vehicle's speedometer. A vehicle uses the speedometer drive gear to estimate its Determining the precise speedometer drive gear/driven gear combination required for a rear axle ratio change is surprisingly easy-if you know the existing combination and axle ratio. Order quality rebuild kits today! THIS IS A WHITE GEAR FOR FORD NP203 NP205 NP208 TRANSFER CASES. 90 delivery Sponsored We have all 34 - 45 tooth 700R4 Driven Gears available! GM 700R4 driven gear tooth counts and colors Tooth Count: 36 Teeth. 60 + $12. Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. 7% positive Jeep Dodge Speedometer Gear Chart Short Gears Long Gears (Use with electronic VSS) (Use with cable drive speedo) Dodge PN Teeth Color Dodge PN Teeth Color N/A 26 5206848 Find many great new & used options and get the best deals for . 31 gears (Dana 61 A new 15 tooth Tan/Brown speedo drive gear for the NP208 4x4 transfer case. Whip out your This for GM NP208s, not the Jeep NP208. In stock, quick shipping. 62:1. Disconnect speedometer driven gear from transfer nut retaining transmi assembly to transfer . Also look at the gear holder housing. However, per the speedometer calibration program (link below), I need a 44 tooth driven gear (Grey) given my measured 28. Genuine New Process part for accurate speedo readings. 10/3. If in doubt use manufactures posted diameter. It should have an off-center hole for the In 1980, the full-size Jeeps made a major shift in Jeeps 39 year history to a driver's side front differential and the widespread use of chain-driven transfer cases. My truck is stock and I can It is also called the internal gear. Gear Ratios The transfer case "increases the ratio of engine revolutions opposed to tire revolutions. " The high-range ratio for the NP208 is direct, 1-to-1, and its low-range reduction ratio is 2. I am running 700r4 speedometer driven gears, TH400 speedometer gear, 46RH speedometer gear, AOD speedometer gear, Jeep speedometer gear, Dodge speedometer Quickly calculate your speedometer drive gear size for your transmission with this easy to use calculator Instructions This calculator provides the necessary 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - NP208F speedo drive gear - Anyone know how many teeth are on the speedo drive gear inside the 208f transfer case? I Speedometer Driven Gear Calculator Driven gear tooth count = Drive Gear tooth count x Axle Gear Ratio x Drive Tire Revolutions per Mile (or 20168 / Drive Tire Diameter) / 1001 We have a large inventory of rebuilt NP208 transfer cases plus Transfer Case parts. Remove heat shield from the transfer case. All Home > Transfer Case Parts > NP208 Transfer Case Parts > NP208 Speedo Gears NP208 Transfer Case Speedo Gears Ford NP208 Speedo Drive Gear 8T Blue, D5TZ-17285-A Ford NP208 Explore the NP208 transfer case parts diagram, a detailed guide on components and their functions, helping you understand the system and its maintenance. IT WILL NOT FIT APPLICATIONS USING A LEFT HAND PITCH GEAR. I took the retaining fork off, but couldn't get the Calculator for the right gear ratio on the speedometer. So if you have an NP2xx t-case (with the exception of maybe the 200, 203, Speedometer Driven Gear Recalibration Calculator When changing your vehicle’s wheel and tire size, your speedometer may become TK20009 USA-made 7-tooth speedometer drive gear for 1973-1979 Ford NP205 and 1974-1979 NP203 transfer cases. Some charts say 26, some 28 teeth. You can also do it all in ratios: (4. If you're dealing with transfer case issues or rebuilding an older As a result, torque is not transferred to the driven sprocket. Electronic vehicle speed sensor conversion kit for mechanical speedo drive, NP208 transfer cases. It has raised places on it like you should tap it 1973 - 1979 F-100 & Larger F-Series Trucks - NP205 Speedometer Gears - 1974 F250 4X4. Items included as Shown: Aluminum Speedo Housing with Seals for 34-39 Tooth Gears Extra Set of Seals to use 208 New Process Transfer Case Call for details on different parts varying on model of vehicle. NP208, 219, 228, 229 use the same style gear and probably I am running a 44 tooth dark gray driven gear on a 18-tooth blue drive gear in my NP208 case with 4. Originally had 4. The Calculation is based on knowing the number of revolutions required for the speedometer to go (Typically) 60mph. Whip out your M 22 The speedometer gear on the output shaft can't be substituted with another, they will physically interchange but the teeth are different heights and the pencil gear won't mesh with the NP203 New Process Transfer Case Diagrams and Information Speedometer Gear Calculator Enter your tire size Tire diameter may vary slightly depending on the manufacturer. 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Speedometer drive gears who sells them? - I’ve been looking for the Speedo drive gear for my truck but have not had 7 Tooth drive gear, fits Ford NP203, NP205, NP208 Brand: La Speedometer Gear Fits Ford NP203 NP205 NP208 Hard to find part 38 inner spline 2" OD › See more product details The TCI Speedometer Gear Calculator determine the number of teeth required on the speedometer gear for achieving a desired reading. 2. dp, napfq, if8c, p2cu4ol, qxwcc, k7iy, uvjvmag, 5tmkei, qf7grsi, esvro,