Page 78 of 68-82 Corvette Restoration Parts by Zip Products
speedometer-driven gear mounts inside transmission where speedometer cable attaches correct gear for specific application is based on transmission type differential ratio and height of tire existing gear can be identified by color and number of teeth speedometer reads fast install a gear with more teeth speedometer reads slow install a gear with less teeth note one 1 tooth approximately 1 1/2 mph use correct sleeve with gear speedometer cables speedometer cables m-2940 m-326 m-326 m-2413 m-2409 m-2412 m-333 m-335 m-334 68 69-77 69-81 68-77 68 69-77 78-82 77-82 77-82 speedometer speedometer speedometer speedometer speedometer speedometer speedometer speedometer speedometer cable automatic 1-piece cable automatic 1-piece cable 4-speed 1-piece lower cable e upper cable e upper cable e cable automatic 1-piece lower cable w/cruise upper cable w/cruise 29.50 25.00 25.00 32.00 18.00 24.00 24.00 22.50 18.50 automatic transmission part tm-152 tm-153 tm-154 tm-155 tm-156 tm-157 tm-158 tm-161 tm-162 tm-163 tm-164 tm-165 tm-166 tm-167 tm-168 tm-169 tm-170 tm-171 tm-172 teeth 18 19 20 21 22 22 23 34 35 36 37 38 39 40 41 42 43 44 45 color brown natural blue red green silver black light green pink white red blue brown black yellow green purple gray light blue 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 note lower and upper cables are used on corvettes with 2-piece cables other cables listed are 1-piece and connect from transmission to speedometer m-2941 68-82 cable repair kit includes new inner steel cable tip to repair existing cable m-2941 firewall grommet 13.95 kit speedometer cable e upper cable cable clamp e-871 m-2897 m-3302 lower cable cable clamp tm-149 tm-156 tm-147 tm-172 tm-165 tm-148 firewall grommets clips m-3302 m-2897 e-871 68-69 70-82 68-82 firewall grommet speedometer cable firewall grommet speedometer cable e cable clamp rubber coated j clamp e 10.50 3.50 1.50 each gear components tm-148 tm-146 tm-147 tm-219 tm-149 tm-150 bl-510 68-77 68-77 77-81 68-77 68-77 77-81 68-81 gear gear gear gear gear gear gear sleeve 35-39 tooth sleeve 40-45 tooth sleeve 18-23 tooth sleeve internal o-ring seal sleeve retainer sleeve retainer sleeve retainer bolt 1/4-20 x 1/2 44.50 44.50 19.50 3.00 5.50 4.00 1.00 cable drive adapter 90° adapter reduces chance of premature cable failure caused by excessive sharp bends in factory speedometer cable does not affect accuracy of speedometer m-2782 68-82 cable drive adapter 49.95 kit manual transmission part tm-152 tm-153 tm-154 tm-155 tm-156 tm-157 tm-158 tm-159 tm-160 teeth 18 19 20 21 22 22 23 24 25 color brown natural blue red green silver black yellow orange 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 gear components tm-147 tm-151 tm-150 bl-510 68-81 68-81 68-81 68-81 gear gear gear gear sleeve sleeve o-ring seal sleeve retainer sleeve retainer bolt 1/4-20 x 1/2 19.50 3.00 4.00 1.00 how-to tech · feature cars · links · www.corvettemagazine.com tm-153 tm-158 tm-159 tm-147 tm-150 left-hand lh driver s side right-hand rh passenger side 76 transmission shifter corvette lifestyle accessories www.zip-corvette.com
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