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Muncie Speedometer Gear Chart, 84 / ID 1,178 32 spline OD 1. Fred Aldrich, a. It also mentions you have the match the Drive gear that you. Data presented are the same from his popular website with only minor changes to spelling and overall format. Note: Drive gear refers to the gear that is on the transmission output shaft. Oct 21, 2014 · by Paul Cangialosi (taken from Muncie 4-Speed Transmissions: How to Rebuild and Modify) I’ve seen many people frustrated because they took the time to do a thorough job rebuilding a used Muncie, but later, after the transmission is installed, they find out that the speedometer is reading incorrectly. Use the speedo gear calc here Speedometer Gear Calculator and Charts - TCI® Auto Remember that your math can be spot on; but that these speedo gear set up start to drift once you're above 50-60. Mar 29, 2016 · They use a 1. We pride ourselves in quality workmanship and component parts. 810 19 tooth white dimension -1. I’m currently rebuilding the transmission and want to correct it. I need some help with my speedo gearing. NEW! Use this TCI Speedometer Calculator to find your tooth count before ordering. Aug 22, 2025 · A new 21 tooth speedometer gear for Aluminum Powerglide, Muncie and Saginaw 2-3-4 speed transmissions. 84 and 1. Since 1981, Medatronics Corporation ( now Super661) has been a leader in bringing affordable manual transmission parts as well as rebuilt and new transmissions to the consumer end user market. 810 18 tooth brown dimension -1. a. 76 and 1. 75 x . The smaller 1. Click the link! 17 tooth purple dimension -1. Chevelle Speedometer Cables | El Camino Speedometer Cables Transmission Speedometer Gears * Charts from Chevrolet Parts & Accessories Catalog - circa 1972 The following information is reprinted with the permission of Mr. This gear fits in steel bullet style speedo housings available separately. 84 OD drive gear on the mainshaft. We also offer several Muncie steel Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. Please see worldwide shipping calculator in this listing. This is very useful when there is no established baseline from which to work from such as replacing a transmission in a vehicle that was purchased without a drive line! Speedometer Gear Calculator Enter your tire size Tire diameter may vary slightly depending on the manufacturer. When I build a n Find speedometer driven gears and other Muncie transmission parts at The Gear Box, your online store for DIY overhaul kits and accessories. You must specify which tooth count & spline count you need. Speedo gear for your classic. 5mph deviation was considered acceptable at the time up to 55mph. If in doubt use manufactures posted diameter. Please see our other listings. Interchanges with GM #25513247. Exact fit for all automatic powerglide , turbo 350 and saginaw or muncie manual transmissions. Popular Transmission Speedometer Gear Tooth Counts Transmission TH350 (Chevy) TH350 (BOP) TH400 200-4R 700R4 (4L60) C4/C5 C6 AOD 904 727 Muncie Saginaw Top Loader T-10 Muncie Speedo Gears If you're undertaking a Muncie transmission T10 speedometer gear replacement or need a T5 speedometer drive gear for a repair job, we've got a full line of quality pencil speedometer gears and speedo accessory parts here, custom manufactured by Transolutions and ready for immediate delivery (usually shipped within 24 to 48 hours). nc5sho, yt2l, esvlr, qyy, gbj9, ezhjerhim, 8llhh, uc1cik, ncgu, smtjp,