1985 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2218 Ford 8.8 in. 3.73 Gears

Ring and Pinion Gears,USA Standard 8.8" Ford, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10673

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

TCI Trans-Scat Valve Body Kits 376000

TCI Trans-Scat Valve Body Kits 376000

Transmission Upgrade Kit, Trans-Scat, Buick, Chevy, GMC, Oldsmobile, Pontiac, 700R4, Each

Part Number: TCI-376000

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Sonnax Lube Regulated Pressure Regulator Valves 22771A-02K

Automatic Transmission Rebuild Components, Pressure Regulator Valve, Lube Regulated, Mopar, 32RH, 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RH, 48RE, Each

Part Number: SOX-22771A-02K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Timken Axle Bearings 25523

Bearing Race, Axle, Outer, Each

Part Number: TMK-25523

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Motive Gear Super Ring and Pinion Gear Installation Kits R7.5GRSK

Ring and Pinion Installation Kit, Super Kit, GM, 7.5 in., Kit

Part Number: MGR-R75GRSK

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

USA Standard Gear Master Overhaul Kits ZK M20

USA Standard Master Overhaul kit for the 'Model 20 differential

Part Number: SPZ-37065

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

ATI SFI 166-Tooth Flexplate ATI915564

Flexplate Oldsmobile All V-8 166 Teeth Internal Balance

Part Number: ATI-915564

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ARB 10 Bolt Dana 35 Differential Cover 750004

Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, Dana 35, Each

Part Number: ARB-0750004

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pioneer Ring Gears FRG-157N

Flywheel Ring Gear, 157-tooth, Steel, Ford, Mercury, Each

Part Number: PIO-FRG-157N

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Motive Gear Full Spools FS8.8-31

Spool, Full Size, Steel, 31-Spline, 10-Bolt, Ford 8.8 in., Each

Part Number: MGR-FS8-8-31

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PRW Gold Series 164-Tooth Flexplate 1846004

Flexplate, Chromoly, SFI 29.1, V8, 429-460, Big Block 385 Series, 164-Teeth, External Balance, C6, Ford, Each

Part Number: PQX-1846004

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

B&M Transpak Kits 40227

Transmission Upgrade Kit, Transpak, Ford, AOD, Each

Part Number: BMM-40227

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Motive Gear Super Ring and Pinion Gear Installation Kits R8.8RSKT

Ring and Pinion Installation Kit, Super Kit, Ford 8.8 in., Truck, Kit

Part Number: MGR-R88RSKT

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Richmond Gear Mini-Spools 78-7528-1

Mini Spool, GM 7.5 in. 10-Bolt, Open Carrier, Equal Windows, 28-Spline, Each

Part Number: RMG-78-7528-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Powertrax Lock-Right Lockers Toyota 8.875 Inch 1630-LR

Differential, Lock-Right, Locker, 30-Spline, Toyota, 8.875 in., Each

Part Number: PWT-1630-LR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

ATP Automatic Transmission Dipstick Tube Seals SO-35

Transmission Fluid Dipstick Components, Automatic Transmission Dipstick Tube Seals, Tube Grommet, 1.015 in. Bore Diameter, Ford, GM, Each

Part Number: ATP-SO35

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Yukon Gear & Axle 12 Bolt AMC Model 20 Differential Cover YP C1-M20

Differential Cover, 12-bolt, Steel, Chrome, AMC Model 20, Each

Part Number: YGA-32019

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco Transmission Fluid Dipsticks 15687192

Transmission Fluid Dipstick, Bellhousing Mount, Transmission Case Entry, Red Handle, Chevy, GMC, Each

Part Number: ADO-15687192

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

QuickTime Bellhousings RM-8051

Bellhousing, Steel, Black, Ford, Modified, Big Block, T-56, Kit

Part Number: QTI-RM-8051

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 10, 2026 if ordered today

Steeda Hardcore Driveshaft Spacers for 1979-2004 MUSTANG - 555-7707

Driveshaft Spacer, 0.687 in. Thick, C4 Transmission, Billet Aluminum, Each

Part Number: SDA-555-7707

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Lakewood Performance U-Joints 23021

Universal Joint, Steel, Each

Part Number: LAK-23021

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Standard Motor Neutral and Backup Safety Switches LS-201

Neutral Safety and Backup Light Switch, Replacement, Steel/Plastic, Chrysler, Dodge, Plymouth, Each

Part Number: SMP-LS201

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Silver Sport Hydraulic Clutch Master and Slave Kits for 1982-1993 MUSTANG - HFFXCOYTKX

Hydraulic Clutch Kit 1982 1993 Ford Fox Body Tremec TKO TKX Mod or Coyote Eng

Part Number: IST-HFFXCOYTKX

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Spicer Drivetrain Products U-Joint Strap Kits 2-70-28X

U-Joint Fasteners, Straps, Spicer 1330 Style, Steel, 1.062 in. Bearing Cap O.D., Cadillac, Chevy, GMC, Kit

Part Number: SDH-2-70-28X

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pioneer Clutch Pilot Bushings PB-50-J

Clutch Pilot Bushing, Solid, Brass, Ford, Lincoln, Mercury, Each

Part Number: PIO-PB-50-J

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today