2012 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Dorman Axle Shafts for 2010-2015 TUNDRA - 926-143

Drive Axle Shaft Assembly, Pre-Pressed Rear Axle

Part Number: RNB-926-143

Not Yet Reviewed

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Motive Gear Ring and Pinion Sets D30-488F Dana 30 4.88 Gears

Gear, Ring and Pinion, 4.88:1 Ratio, Dana 30, Reverse Cut, Set

Part Number: MGR-D30-488F

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Spider Gear Kits YPKF8.8-T/L-31

Spider Gear Kit, Posi Differential, Ford 8.8 in., 31 Spline, Kit

Part Number: YGA-16106

4.4 out of 5 stars ( 15 )

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Richmond Gear EXCel Ring and Pinion Sets D60488RT Dana 60 4.88 Gears

Ring and Pinion Kit

Part Number: RMG-D60488RT

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

RAM Billet Steel 130-Tooth Flywheel 1588

RAM Billet Steel 130-Tooth Flywheel 1588

Flywheel, Billet Steel, 130-Tooth, Internal Engine Balance, 10.500/10.950 in. Bolt Pattern, 36.000 lbs., SFI 1.1, Dodge, Chrysler, Plymouth, V8, Each

Part Number: RAM-1588

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Richmond Gear EXCel Ring and Pinion Sets D80410 Dana 80 4.10 Gears

Ring and Pinion Kit

Part Number: RMG-D80410

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM8.25-411R GM 8.25 in. IFS 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, Reverse Rotation, 1.625 in. Pinion, 30 Spline, GM 8.25 in. IFS, Set

Part Number: YGA-24153

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Dorman Driveshafts 938-161

Driveshaft, Balanced, Assembled, Front, Steel, Length 32.500 in., Diameter 2.500 in., Dodge, Each

Part Number: RNB-938-161

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Yukon Gear & Axle Master Overhaul Kits YK GM8.25IFS-B

Ring and Pinion Gear Installation Kit, Master Overhaul, 30 Spline, GM 8.25 in. IFS, Kit

Part Number: YGA-14084

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Pacific Performance Engineering Heavy-Duty Transmission Pans for 2017-2019 F-350 SUPER DUTY, F-250 SUPER DUTY, 2009-2014 F-150 - 328051100

TRANSMISSION PAN HD RAW

Part Number: PPE-328051100

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dorman Driveshafts for 2007-2013 SIERRA 1500, 2007-2012 SILVERADO 1500 - 946-337

Driveshaft, Balanced, Assembled, Rear, Aluminum, Length 75.375 in., Diameter 4.000 in., Each

Part Number: RNB-946-337

5.0 out of 5 stars ( 2 )

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Powertrax Lock-Right Lockers Toyota 8.4 Inch 1615-LR

Differential, Lock-Right, Locker, 30-Spline, Toyota, 8.4 in., Rear, Each

Part Number: PWT-1615-LR

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

LuK Clutch Kits for 2007-2013 3, 2006-2007 6 - 6253113000

Clutch Kit, 1.000 in. - 23-spline, Organic Disc, Pressure Plate, Mazda, 2.3L, Kit

Part Number: LUK-10-064

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

RAM Billet Steel 143-Tooth Flywheel 1589

Flywheel, Billet Steel, 130-Tooth, Internal Engine Balance, 10.500/11.000 in. Bolt Pattern, 36.000 lbs., SFI 1.1, Dodge, Chrysler, Plymouth, V8, Each

Part Number: RAM-1589

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Artec Industries AAM 9.25 Lower Axle Trusses TR9251

Axle Housing Brace, Lower Axle Truss, with Inner C Gussets, Front, Steel, Natural, Dodge 9.25 in. Front (AAM), Dodge, Ram, Kit

Part Number: RTE-TR9251

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USA Standard Gear Spartan Lockers Chrysler 8.25 Inch SL C8.25-29

Spartan Differential Locker, Chrysler 8.25 in., 29-spline Axle, Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: SPZ-17038

4.0 out of 5 stars ( 1 )

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Lakewood Bellhousings LK5000K

Bellhousing, 4.684 in. Bore, 6.450 in. Depth, Non-SFI, with Clutch Fork Boot, Inspection Cover, and Hardware, Aluminum, Natural, GM Pattern, LS/LT,Kit

Part Number: LAK-LK5000K

3.0 out of 5 stars ( 2 )

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Pioneer Automatic Transmission Overhaul Kits 753074

AUTOMATIC TRANS REBUILD KIT

Part Number: PIO-753074

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

PRW Signature Series Diesel 141-Tooth Flexplate 2240621

FLEXPLATE, PQ XTREME DUTY, SFI, FORD, 6.7L, Power Stroke, 2010 and Up, 406ci for 6R140 Trans, Black Oxide, 141T, External Balance

Part Number: PQX-2240621

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG GM8.5-308 GM 8.5/8.6 in. 3.08 Gears

Ring and Pinion Gear, 3.08:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36211

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

RAM Hydraulic Release Bearings for 2008-2022 CORVETTE, 2004-2007 CTS - 78170

Throwout Bearing, Hydraulic, GM, LS2/LS3 /LS7 GM T-56 Trans, Each

Part Number: RAM-78170

4.75 out of 5 stars ( 4 )

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McLeod Super StreetPro Clutch Kits for 2011-2017 MUSTANG - 75254

Clutch Kit, Super Street Pro, Ford, 5.0L, Kit

Part Number: MCL-75254

4.0 out of 5 stars ( 1 )

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Dorman Driveshafts 938-163

Driveshaft, Two-Piece, Steel, Front, Dodge, Ram, Each

Part Number: RNB-938-163

5.0 out of 5 stars ( 11 )

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Eaton Master Differential Installation Kits for 2010-2015 CAMARO - K-GM8.6-10IRS

Ring and Pinion Installation Kit, GM 8.6 in. IRS/218mm, AAM, Rear, Chevrolet, Kit

Part Number: ETN-K-GM86-10IRS

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Hybrid Racing Short Shifter Assemblies for 2012-2015 CIVIC - HYB-SAS-01-66

Shifter, Manual, Short Shifter Assembly, Red, for use on Honda®, Each

Part Number: HYB-HYBSAS0166

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