TCI Speedo Driven Gear GM 21Teeth Red 35453SMLBK 800" long Hi-Tech 3/8" diameter

800" long Hi-Tech 3/8" diameter pushrod handles the requirements of today's all-out race engines

7/16-20 in Left Hand Thread

Spiral Core Race Wire Sets

2in to 2-1/2 in Diameter

TCI Speedo Driven Gear GM 21Teeth Red 35453SMLBK 800" long Hi-Tech 3/8" diameterGM Powerglide 200C 375B 475 21 Tooth Speedo Drive Gear.. 21 Tooth GM Speedo Drive Gear. Speedometer gears include both the drive gear and the driven gear. The drive gear refers to the gear that is on a transmissions output shaft. The driven gear is located in a removable housing, usually in the tailhousing, of transmissions. Be aware that some transmissions will have different driven gear housings depending on the tooth count of the driven gear. TCI