A new custom speedo conversion kit for the 700R4 (4L60) transmission. This kit will convert the electric speedo setup on the 700R4 back the the original mechanical configuration, providing a proper speedo reading on your older vehicle or hotrod. Includes aluminum housing, seals, extra seals, drive gear clip, speedo drive gear of your choice, speedo driven gear of your choice, Housing, retainer, bolt and extension housing oring. Our free logo LED light is handy to have around the shop. All new parts. Wide range of speedo gearing available. Contact us for a FREE calibration and gear selection consultation. If we do not hear from you, then we will ship out the default speedo gears which are 15 and 43 teeth.