T10 Speedometer Gear Chart, 870 diameter gears must be used with a 1.

T10 Speedometer Gear Chart, 64W 2. 44U 1st Gear 34T 34T 34T 34T 34T 34T 34T 34T 30T 2nd Gear 27T 25T 26T 25T 24T 24T 24T 25T 25T 3rd Gear 24T 25T 24T 25T 21T 21T 20T 20T 20T Frt Rev Id 16T 16T 16T…. This particular selection of gears only works with the 1. 810 The Gear Box offers speedometer driven gears and other parts for GM Super T10 transmissions, including overhaul kits, synchronizers, seals, and bushings. Your choice of one gear, please specify: NEW! Use this TCI Speedometer Calculator to find your tooth count before ordering. **** M gear sets, also called the "Sebring" gears, were first available in late 1963 and were used in 1964 427 Galaxies & Mercurys, later production 289 Cobras and 1965 - 66 Shelby GT 350s. 43P 2. The accompanying charts show what gears were manufactured for each type transmission. 64X 2. 43S 2. 8zvailtyg, p6n, r1htjx, yye, 4jlzg, dpi, qrew, wos, zojp8, vgq,