Jim's Speedometer World
21 tooth Chevy TH350 Driven Gear, red, fits Saginaw / Muncie / Richmond
21 tooth Chevy TH350 Driven Gear, red, fits Saginaw / Muncie / Richmond
Couldn't load pickup availability
- FREE USA SHIPPING IN LOWER 48 STATES
- Available in 17 - 22 Tooth Counts
- Fits Bullet Style Housing ONLY
ALL OUR AVAILABLE CHEVY TH350 DRIVEN GEARS HERE!
21 tooth Speedometer Driven Gear for Chevy TH350 transmissions.
Also fits other GM 3 speed / 4 speed transmissions such as Muncie, Saginaw and Richmond.
Will NOT fit BOP350 (Buick Olds Pontiac).
Will NOT fit T5/T10 transmissions (unless your application has the larger diameter drive gear already installed).
Head Diameter: 0.780" (0.780" - 0.784")
Tooth Count: 21 Teeth
Color: Red / Maroon
SHIPS FREE in the USA!
(Economy shipping in lower 48 states only)
NEW PART, NEVER USED.
HEAVY DUTY PLASTIC CONSTRUCTION.
Manufactured with smooth, non-grainy, sturdy and durable materials.
AFTERMARKET DIRECT REPLACEMENT.
OEM Interchange part number: 3987921
Chevy TH350 Gear Availability: 17 tooth - 22 tooth
Fits automatic TH350 transmissions with the bullet style metal housing.
Maroon speedo gear used for Mechanical Cable type applications.
Matching TH350 Speedometer Bullet Housing available -HERE-
Model fitment for this speedometer driven gear includes Chevelle, Camaro, Impala, some Chevy trucks etc.
Chevy 350 driven gear tooth counts and colors:
(Do not acquire a gear based on color alone, if you could use some assistance feel free to reach out to jim@speedometer.world )
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18 tooth, Brown |
21 tooth, Red / Maroon |
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19 tooth, Natural / White |
22 tooth, Gray / Grey |

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