| Payment | 877-771-3372 | More parts | 877-771-3372 | Contact |
| GALAXY (Ring Gear, Annulus, Internal Gear), Front | |||||||
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| 47487 parts in stock comprising 18299 unique part numbers from 55937 numbers listed. (11/14/2025) | |||||||
| Style | Color Code |
OA/Thick | OD/Deep | ID/Wide | Our Part Number | Price | Picture |
| Tooth Counts | ID Marks | ||||||
| Year | Miscellaneous Info | ||||||
| Years | Part Info | Number | |||||
| Call 877-771-3372 for current price & availability ( 8am - 8pm Pacific Time ) | |||||||
| 1-1/2" lugs | LYK | 1-62/64" | 4-56/64" | GM-870-4R-0038-AF | Price |
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| 1-1/2" lugs | |||||||
| GEAR, Input |
8663639 24219410 |
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| 1-3/8" lugs | LYG | GM-870-4R-0013-71 | Price |
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| 82-86 | 1-3/8" lugs | ||||||
| GEAR, Input | 8642866 | ||||||
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Related items: 8673108 VALVE BODY, Main Control 8648998 PISTON, Accumulator 8654161 GEAR, Reaction 1362285 SLEEVE, Speedometer Driven Gear 8661851 TRANSMISSION ASSEMBLY 24202114 GOVERNOR ASSEMBLY 8654132 CARRIER, Reaction 8654124 8678566 VALVE BODY, Main Control 8673650 VALVE BODY, Main Control 9775187 GEAR, Speedometer Driven 8663683 8642548 EXTENSION HOUSING 8663714 VALVE BODY, Main Control 1362195 8649950 PUMP, Front, Body Assy 8642926 HOUSING, Servo Piston 8676368 8676021 8673563 VALVE BODY, Main Control 8654126 8667661 HOUSING & SHAFT 8654580 CLUTCH, Overrun 8667011 PUMP, Front, Cover Assembly 8673241 VALVE BODY, Main Control 8667432 VALVE BODY, Main Control 8642478 PISTON, Servo 8642204 GEAR, Reaction Sun 8676759 8654144 BAND, 2nd & 4th 8667436 VALVE BODY, Main Control 8642228 SHAFT, Output 8673378 VALVE BODY, Main Control 8683891 VALVE, Control 8667850 8679389 VALVE, Control 8642196 SHAFT, Reaction 8667827 COVER, Transmission Governor 8673377 VALVE BODY, Main Control |
| Known to fit GMC applications. |
| Payment | 877-771-3372 | More parts | 877-771-3372 | Contact |
| We have 'millions' of used transmission parts in stock. If we don't list the part you need, please contact us. |
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