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200-4R Speedometer Gear Recalibration Set, 2x Drive Gear, 6x Driven Gear, Housing + Retainer

200-4R Speedometer Gear Recalibration Set, 2x Drive Gear, 6x Driven Gear, Housing + Retainer

Regular price $141.70 USD
Regular price $0.00 USD Sale price $141.70 USD
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Speedometer Gear Recalibration Set for 2004R transmissions, includes 2x Governor Drive Gears, 6x Driven Gears, Billet Aluminum Housing + Upgraded Housing Retainer.


Tooth Count: 10 tooth + 12 tooth Drive, 26-27-28-29-30-31 tooth Driven

Color: Green + Maroon, Brown, Black, Yellow, Green, Teal, Neutral



+ New Parts, Never Used!


+ Heavy Duty Plastic Gear Construction.

Manufactured with smooth, non-grainy, sturdy and durable materials.


+ Billet Aluminum Gear Housing ("bullet" style).

Includes both new seals (inner gear seal, outer O-ring).



+ Upgraded Zinc Retainer.



+ Aftermarket Direct Replacement.

Interchange part number: 8639906, 8634935, 25502669, 410731, 416765, 403999, 561035, 403417




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SHIPS FREE in the USA!
(Economy USPS Shipping)


These sets fit GM 2004R / TH125 /  440-T4 applications.

Fits 2004R / TH125 /  440-T4 automatic transmissions utilizing the 2004R "bullet" style metal housing only.

Will NOT fit Chevy TH350/Turbo 350 or the 350 bullet style housings.



These parts are used for Mechanical Cable type applications such as 200-4R or TH125 as well as 440-T4.


These green/maroon drive gears are part of the governor assembly, which is located inside the transmission oil pan.
The gears can be replaced separately by removing the retainer clip on the OEM governor shaft.

Model fitment for this speedometer gear set includes Grand National, Buick Regal, Oldsmobile Cutlass Supreme, Pontiac Bonneville, Pontiac Trans Am and more!





Chevy GM/ BOP 200-4R 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 )


26 tooth = Brown


29 tooth = Green


27 tooth = Black


30 tooth = Blue / Teal


28 tooth = Yellow



31 tooth = White / Beige / Tan



Chevy GM/ BOP 200-4R drive 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 )


10 tooth = Green


12 tooth = Red Maroon

 




2004R Speedometer Gear Chart

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