Chevy Th350 Speedometer Gear Chart Pdf, We have tried to compile a gear selection that will work for most street gear and tire sizes. The following information is derived from my Chevrolet Parts & Accessories Catalog, circa 1972. SUM‐700321 TH‐350 Speedometer Gear Kit Selection Chart and guideline Thank you for purchasing our speedometer gear kit. 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!. We have tried to compile a gear selec on that will work for most street gear and re sizes. One fits gears from 34 - 39 teeth and the second one fits gears from 40 - 45 teeth. 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! SUM‐700321 TH‐350 Speedometer Gear Kit Selection Chart and guideline Thank you for purchasing our speedometer gear kit. One should note these are SERVICE REPLACEMENT part numbers for the time and may or may not reflect part numbers of their respective day or now. I have used (what I consider) the more reputable sources and Chevrolet owners for the most accurate information available. Two housings, each made from either aluminum or plastic, are available for driven gears with 34 or more teeth. wmv, nfbr8, pw6d, by17x, zo, esn, a4, vq22l, k08q, gpfsv,