th350 speedometer drive gear colors
TH350 Drive Gear? SKU 880022. GM 250C/350C/375B 8-Tooth Speedometer Driven Gear . #9FCA. La Speedometer Gear 8640519 19 tooth speedometer drive gear 700r4 BOP TH350. CT6738 - A new 10 tooth speedometer drive gear for the GM TH350 Transmission. Ford & GM speedometer gears are composed of a "drive" gear and a "driven" gear. NOW I have: TH350, Ford 9" with 3.7:1 gears, 245/60/14 Tyres. Shop TH350 Speedometer Drive Gears and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Looking in the chart, I find the closest match (using a small drive gear and tailhousing) is an 8-tooth tailshaft gear and a 24-tooth speedometer drive gear. 5.0 out of 5 stars 6. The parts resource guide lists two major diameter drive gears: 1.76 and 1.84 inches. C $17.77. This is from the TCI website for speedo gear colors. The Drive Gear is a worm gear on the output shaft of the transmission inside the tailpiece. Hello all, I’m getting ready to have the TH350 in my 72 3rd gen rebuilt. $8.99 In Stock. Divide 45 by 15 = 3.000. It was written by Greg Friend. ... 10 Tooth Drive Speedometer Gear Blue GM TH350 Transmission . Transmission & Driveline. Axle Ratio Tire Height Driven Gear Teeth; 4.56: 33: 42: 4.56: 35: 39: 4.10: 26: ... TH350 850 Hp Full Race … TH350 Speedometer Gears DRIVE GEARS ARE 7-8-9-10 teeth. The way it is mounted to the output shaft, you will probably be able to see it through the hole where the speedometer-cable sleeve has been removed, but removing the transmission-tailshaft housing is required in order to change the drive gear. Then get a driven gear to match. The speedometer accuracy is maintained by selecting the correct size driven gear fitted to the gearbox end of the speedo cable - each gearbox has a number of different sized (and colour coded) gear combinations available to suit nearly any combination wheel and differential variations. Not sure what the factory gears were. ... La Speedometer Gear 8640517 17 tooth speedometer drive gear 700r4 BOP TH350. 1 product rating - New Ac Delco 1362049 Speedometer Gear GM Turbo TH350 700R4 OEM. 5.0 out of 5 stars 1. The calculator tells you that you need a 15 drive gear and a 45 driven gear. TH350 Speedometer Drive Gears in-stock with same-day shipping. Top Rated Seller Top Rated Seller. TH350 Speedometer Driver Gear. To calibrate the speedometer, the appropriate Drive Gear and Driven Gears must be installed in the transmission to provide the speedometer with the proper RPM. DRIVE GEARS and DRIVEN GEARS come in different colors which are supposed to indicate how many teeth the gear has. Either way, I'd be happy to be close and I don't want to take the drive-line back out sooo, I'm gonna go home and pull the driven gear out and see what color the drive gear is. 00. The tailpiece must be removed to replace this gear. 00. The speedo at this point was quite accurate (acceptable anyway). The six-tooth gear (no longer available) had no driven-gear options except for one steel 20T pencil gear. 4.8 out of 5 stars 5. $12.20 $ 12. I know the tailshaft needs to be removed and im sure the drive gear is slipped onto the output shaft. 22 Tooth Gray in Color Fits All Gm Rear Wheel Drive Transmissions Below: TH250 TH250C TH350 TH350C If you are in need of the bullet holding fixture see our part # 44774. Always FAST & FREE USA SHIPPING! This is a correct speedometer driven gear, which goes inside the transmission case. 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 Popular Transmission Speedometer Gear Tooth Counts Transmission Drive Gear Driven Gear TH350 (Chevy) TH350 (BOP) TH400 200 … $8.99 In Stock. There are two driven gear housings, one for 34 through 39 tooth driven gears and one for 40 through 45 tooth driven gears. If the speed difference is too great to change with the driven gears available, you will have to change the drive gear on the output shaft of the trans (requires … Fits the following transmissions: TH350, TH375, TH400, & TH475. Only 9 left in stock - order soon. The speedo is now way out (as would be expected). $50.99 $ 50. Transmission Speedometer Driven Gear, TH350 / TH400, Brown 39 Tooth Drive Gear. At a minimum you will need know exactly how many MPH at a given speed (say 55 MPH) your speedometer is off and the number of teeth on the driven gear. Skip to content 15% OFF $125 use code: MAY15 Online, Ship to Home Only. A T5 with a cable style speedometer output has a plastic gear on the output shaft called the DRIVE GEAR. Wish List Compare. Anyway, I did the math via online computation sites and determined I needed a 7 teeth pink driving gear and a 19 teeth neutral color driven gear. Shop Now. 383 stroker in it now. SKU 880014. To pull the drive gear - while you are still on the slope - unbolt the 4 bolts that hold the end of the tail shaft housing on. We would appreciate the opportunity to serve your transmission parts needs ! $47.95. Fits the following transmissions: TH350, TH375, TH400, & TH475 Fits cars with mechanical speedometer drive only. from United States. This is a correct speedometer driven gear, which goes inside the transmission case. Get it as soon as Wed, Apr 14. If you have an 8 tooth white drive gear, then you are correct needing a 22 tooth driven #3987922. 99. Shop for the best Speedometer Drive Gear for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Drive Gears Driven Gears 7 teeth - pink 18 teeth - brown 8 teeth - black 19 teeth - natural 9 teeth - green 20 teeth - blue 10 teeth - red or purple 21 teeth - … 20. Speedometer Gear Chart 200-4R. Rugged Ridge 18760.03 Speedometer Drive Gear, 27 Teeth, Short. There should be no need to count the teeth. 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 gear (round to the nearest available gear): ... With 15 Tooth Drive Gear. The speedo gear combination for a 2.73 rear (assuming 29-inch diameter tires) is a 18-tooth drive gear and 35-tooth driven gear. TH350, Ford 9" with 3.0:1 gears, 245/60/14 Tyres. Our Part # 44848D. There is a good chart that relates the color of speedo gears, both drive and driven, with the number of teeth for the gear on page 10 of the July/ August 1998 issue of the GS X-tra. TH350 speedo drive gear replacement just so Im not gonna run into suprizes whats the procedure for speedo drive gear replacement? I will also buy the 9/24 set of drive/driven gears and have them handy for the next time I have to remove the …