Speedo Parts & Calibration

TH350 SPEEDO DRIVE GEAR 9 TOOTH TEETH Turbo 350 Speedometer

CT2818 - A new 9 tooth speedometer drive gear for the GM TH350 Transmission.  1.86" OD green.

Aluminum Powerglide SPEEDO DRIVE GEAR 10 TOOTH TEETH Speedometer

CTAP6738 - A new 10 tooth speedometer drive gear for the GM Aluminum Powerglide Transmission.  1.86" OD purple.

TH350 SPEEDO DRIVE GEAR 10 TOOTH TEETH Turbo 350 Speedometer

CT6738 - A new 10 tooth speedometer drive gear for the GM TH350 Transmission.  1.86" OD purple.

SPEEDO DRIVE GEAR 15 TOOTH 700R4 4L60 TH350 ST300 Speedometer TEETH

CT8892 - A new grey 15 tooth speedometer drive gear for GM TH350, ST300, 700R4 & 4L60 transmissions.

SPEEDO DRIVE GEAR 17 TOOTH 700R4 4L60 TH350 ST300 Speedometer TEETH

CT2986 - A new red 17 tooth speedometer drive gear for GM TH350, ST300, 700R4 &

SPEEDO DRIVE GEAR 18 TOOTH 700R4 4L60 TH350 ST300 Speedometer 18 TEETH

CT7133 - A new 18 tooth blue speedometer drive gear for GM 700R4 4L60 ST300 transmissions. Will also fit some TH350 applications

SPEEDO DRIVE GEAR 19 TOOTH 700R4 4L60 TH350 ST300 Speedometer TEETH

CT0906 - A new 19 tooth yellow speedometer drive gear for GM 700R4 4L60 ST300 transmissions. Will also fit some TH350

700R4 4L60 37 Tooth Electronic Electric Speedo Driven Gear Speedometer

CT3011 - A new 37 tooth speedo driven gear for electric speedo setups on 700R4, 4L60 and 4L60E Transmissions. This gear head fits on the metal (D shaped) shaft gear stem.

700R4 4L60 44 Tooth Electronic Electric Speedo Driven Gear Speedometer

CT2776 - A new 44 tooth speedo driven gear for electric speedo setups on 700R4, 4L60 and 4L60E Transmissions. This gear head fits on the metal (D shaped) shaft gear stem.

TH350 17 Tooth Speedo Driven Gear & Seals Turbo 350 Speedometer

CT1313 - A new 17 tooth speedometer gear for the GM TH350 Transmission.  Speedo housing seals included.

TH350 18 Tooth Speedo Driven Gear & Seals Turbo 350 Speedometer

CT9214 - A new 18 tooth speedometer gear for the GM TH350 Transmission.  Speedo housing seals included.

TH350 19 Tooth Speedo Driven Gear & Seals Turbo 350 Speedometer

CT9517 - A new 19 tooth speedometer gear for the GM TH350 Transmission.  Speedo housing seals included.

TH350 20 Tooth Speedo Driven Gear & Seals Turbo 350 Speedometer

CT0206 - A new 20 tooth speedometer gear for the GM TH350 Transmission.  Speedo housing seals included.

TH350 21 Tooth Speedo Driven Gear & Seals Turbo 350 Speedometer

CT0935 - A new 21 tooth speedometer gear for the GM TH350 Transmission.  Speedo housing seals included.

TH350 22 Tooth Speedo Driven Gear & Seals Turbo 350 Speedometer

CT1732 - A new 22 tooth speedometer gear for the GM TH350 Transmission.  Speedo housing seals included.

TH350 SPEEDO GEAR SET 7 & 17 Tooth Speedometer Drive & Driven

CT9807 - A new speedo gear set for Chevrolet Turbo 350 Transmission. Correct speedo gears will allow your speedometer to read properly. It is a good idea to replace your speedo drive

TH350 SPEEDO GEAR SET 7 & 18 Tooth Speedometer Drive & Driven

CT9600 - A new speedo gear set for Chevrolet Turbo 350 Transmission. Correct speedo gears will allow your speedometer to read properly. It is a good idea to replace your speedo drive

TH350 SPEEDO GEAR SET 7 & 19 Tooth Speedometer Drive & Driven

CT0777 - A new speedo gear set for Chevrolet Turbo 350 Transmission. Correct speedo gears will allow your speedometer to read properly. It is a good idea to replace your speedo drive

TH350 SPEEDO GEAR SET 7 & 20 Tooth Speedometer Drive & Driven

CT0601 - A new speedo gear set for Chevrolet Turbo 350 Transmission. Correct speedo gears will allow your speedometer to read properly. It is a good idea to replace your speedo drive clip each time...

TH350 SPEEDO GEAR SET 7 & 21 Tooth Speedometer Drive & Driven Gears

CT1578 - A new speedo gear set for Chevrolet Turbo 350 Transmission. Correct speedo gears will allow your speedometer to read

TH350 SPEEDO GEAR SET 7 & 22 Tooth Speedometer Drive & Driven

CT1564 - A new speedo gear set for Chevrolet Turbo 350 Transmission. Correct speedo gears will allow your speedometer to read properly. It is a good idea to replace your speedo drive clip each time...

TH350 SPEEDO GEAR SET 8 & 17 Tooth Speedometer Drive & Driven Gears

CT5317 - A new speedo gear set for Chevrolet Turbo 350 Transmission. Correct speedo gears will allow your speedometer to read properly. It is a good idea to replace your speedo drive

TH350 SPEEDO GEAR SET 8 & 18 Tooth Speedometer Drive & Driven Gears

CT5902 - A new speedo gear set for Chevrolet Turbo 350 Transmission. Correct speedo gears will allow your speedometer to read properly. It is a good idea to replace your speedo drive

TH350 SPEEDO GEAR SET 8 & 19 Tooth Speedometer Drive & Driven Gears

CT5922 - A new speedo gear set for Chevrolet Turbo 350 Transmission. Correct speedo gears will allow your speedometer to read prope