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Performance & Replacement Transmission & Drivetrain Parts
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
Showing In Stock Items. Show All 71 Items.
Manual Transmission Gear, Replacement, Reverse Idler Gear Location, 17-tooth, Muncie M-21, Muncie M-22, Each
Part Number: MGR-AWT29710A
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, reverse idler gear assembly, all ratios, T-10 4 speed
Part Number: RMG-1304584002
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
REVERSE IDLER GEAR
Part Number: MGR-AWT291-10B
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Manual Transmission Gear, Replacement, Idler Type, Steel, Reverse Idler Gear Location, Jeep, T90, Each
Part Number: OMX-1888026
Not Yet Reviewed
Estimated Ship Date: Jul 16, 2026 if ordered today
Estimated Ship Date: Jul 16, 2026 if ordered today
Manual Transmission Gear, Reverse Idler Gear, 20 Tooth, AMC, Ford, GM, Jeep, T-5 W/C, T-5 Non-W/C, Each
Part Number: MGR-1352584007R
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear reverse idler gear W, S, CC, X, Y ratio for Richmond T-10 4 speed
Part Number: RMG-1304084005
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Manual Trans Reverse Idler Gear
Part Number: RMG-7760001
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
OMIX-ADA Manual Transmission Replacement Gears for 1984-1997 CHEROKEE, 1987-1997 WRANGLER - 18886.44
OMIX-ADA Manual Transmission Replacement Gears for 1984-1997 CHEROKEE, 1987-1997 WRANGLER - 18886.44
Manual Transmission Gear, Replacement, Idler Type, Steel, Reverse Idler Gear Location, Jeep, AX-5, Each
Part Number: OMX-1888644
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
OMIX-ADA Manual Transmission Replacement Gears for 1989-1991 CHEROKEE, 1988-1991 WRANGLER - 18887.37
OMIX-ADA Manual Transmission Replacement Gears for 1989-1991 CHEROKEE, 1988-1991 WRANGLER - 18887.37
Manual Transmission Gear, Replacement, Reverse Idler Gear Location, Steel, Jeep, AX-15, Each
Part Number: OMX-1888737
Not Yet Reviewed
Estimated Ship Date: Jul 17, 2026 if ordered today
Estimated Ship Date: Jul 17, 2026 if ordered today
Reverse Idler Gear Set
Part Number: CWA-2605131
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Transmission Gear, Manual, Replacement, Steel, Idler, Reverse Gear, Richmond, Five Speed, Each
Part Number: RMG-5271922
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Reverse Idler Gear,
Part Number: CWA-J8134230
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Reverse Idler Gear, Replacement, AX-4 Transmission, Jeep, Each
Part Number: CWA-83503555
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Reverse Idler Gear Pin, T-150 Transmission, Jeep, Each
Part Number: CWA-J8124932
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Reverse Idler Gear, Silver, Metal, Use Existing Hardware
Part Number: CWA-944332
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Reverse Idler Gear, 16 Teeth, T-14A Transmission, Jeep, Each
Part Number: CWA-J3192429
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Transmission Gear, Manual, Replacement, Steel, Idler, Reverse Gear, Richmond, Super T-10 Plus 2-speed, Each
Part Number: RMG-5220000
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Reverse Idler Gear, Replacement, AX-4 Transmission, Jeep, Each
Part Number: CWA-5252084
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Reverse Idler Gear Washer, T-14A Transmission, Jeep, Each
Part Number: CWA-J3192427
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Reverse Idler Gear, T-176/T-177 Transmission, Jeep, Each
Part Number: CWA-J8132399
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Reverse Idler Gear Thrust Washer, T-176/T-177 Transmission, Jeep, Each
Part Number: CWA-J8132404
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Manual Transmission Mainshaft Gear, Reverse, Steel, AX-15, Each
Part Number: OMX-1888730
Not Yet Reviewed
Estimated Ship Date: Jul 17, 2026 if ordered today
Estimated Ship Date: Jul 17, 2026 if ordered today
Manual Transmission Gear, Replacement, Cluster Type, Steel, Jeep, AX-5, Each
Part Number: OMX-1888649
Not Yet Reviewed
Estimated Ship Date: Jul 17, 2026 if ordered today
Estimated Ship Date: Jul 17, 2026 if ordered today
Manual Transmission Gear, Replacement, Main Shaft Type, Steel, 2nd Gear Location, Jeep, T150, Each
Part Number: OMX-1888307
Not Yet Reviewed
Estimated Ship Date: Jul 17, 2026 if ordered today
Estimated Ship Date: Jul 17, 2026 if ordered today
Manual Transmission Gear, Replacement, Main Shaft Type, Steel, 2nd Gear Location, Jeep, AX-15, Each
Part Number: OMX-1888725
Not Yet Reviewed
Estimated Ship Date: Jul 17, 2026 if ordered today
Estimated Ship Date: Jul 17, 2026 if ordered today
