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TCI 880030 GM 200C/375B/TH425/475/700R4 42 Tooth Speedo Drive Gear

5.0 (3) Write Review
Free shipping on orders over $29.99

$35.51

$ 18 .99 $18.99

In Stock
  • Machined from high-quality materials and designed to fit most popular transmissions
  • The driven gear is positioned in a removable housing that is typically located in the transmission's tail housing
  • Speedometer gears include both a drive and a driven gear
  • Fit type: Universal Fit


42 Tooth GM Speedo Drive Gear.


Lee ford
Reviewed in the United States on March 21, 2025
Worked perfectly
Old Bear
Reviewed in Canada on February 24, 2025
The old unit had so many miles (kilometres) that the seal had worn a nasty groove - and cable alignment didn't help. We replaced its gear/output shaft and the sale and have had trouble-free cruising.
John Marks
Reviewed in the United States on July 31, 2020
Great for the price!
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