FORD THUNDERBIRD Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Yukon Gear & Axle Differential Clutch Sets YPKGM12-PC-18

Differential Clutch, Steel Pack, Dura-Grip, Eaton, 18-Plate, GM, 8.875 in., Set

Part Number: YGA-16110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG F7.5-327 Ford 7.5 in. 3.27 Gears

Gear, Ring and Pinion, 3.27:1 Ratio, 1.625 in. Pinion, 28 Spline, 7.5 in. Ring Gear, Ford 7.5/7.5 in. IRS, Set

Part Number: YGA-24337

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle Master Overhaul Kits YK F9-HDA-SPC

Installation Kit, Master Overhaul, Ford 9 in., Kit

Part Number: YGA-14205

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Dorman Flywheel Fasteners 678-154

Flywheel Fasteners, Hex, 7/16-20 in. Thread, Steel, Black, Buick, Cadillac, Chevy, Ford, GMC, Jeep, Mercury, Oldsmobile, Pontiac, Set of 10

Part Number: RNB-678-154

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Powertrax Grip LS Traction Systems Ford 9 Inch LS109031

Differential, Grip LS Traction System, 31-Spline, Ford, 9 in., Each

Part Number: PWT-LS109031

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air

USA Standard Gear ZG Series Ring and Pinion Sets ZG F9-513 Ford 9 in. 5.13 Gears

Ring and Pinion Gears, 5.13:1 Ratio, 10-bolt, 28-spline, Standard Gear Rotation, Ford, 9 in., Set

Part Number: SPZ-36145

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Yukon Gear & Axle Trac-Loc Carrier Cases Ford 8.8 Inch YC F318-C

Yukon Trac Loc positraction, Ford 8.8", 31 spline, with Carbon Fiber clutches.

Part Number: YGA-20130

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

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

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

Part Number: MGR-R88RSKCT

4.25 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Eaton Posi Performance 28 Spline Differential Ford 8.8 Inch 19605-010

Differential Carrier, Posi Performance, Limited Slip, 28-Spline, Clutch Type, for 10-Bolt Cover, Ford, 8.8 in., Steel, Natural Finish, Each

Part Number: ETN-19605-010

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 7, 2026 if ordered today

B&M Nitrous Holeshot 3,500-3,800 Stall Torque Converter 40477

Torque Converter, Nitrous Holeshot, 3,500-3,800 rpm Stall Range, Ford, C-6, Each

Part Number: BMM-40477

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Powertrax Lock-Right Lockers Ford 7.5 Inch 1830-LR

Differential, Lock-Right, Locker, 28-Spline, Ford, 7.5 in., Each

Part Number: PWT-1830-LR

3.5 out of 5 stars ( 8 )

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

Motive Gear Performance Ring and Pinion Sets F888355 Ford 8.8 in. 3.55 Gears

Gear, Ring and Pinion, 3.55:1 Ratio, Ford, 8.8 in., Set

Part Number: MGR-F888355

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Richmond Gear EXCel Mini Spools XL-5115

Mini Spool, MINI SPOOL 8.8 FORD 28SPL

Part Number: RMG-XL-5115

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

TCI Shifter Levers 618016

TCI Shifter Levers 618016

Shift Lever, Steel, Natural, Ford, AOD, Each

Part Number: TCI-618016

3.8 out of 5 stars ( 5 )

...Loading

Need It Sooner? We recommend these similar substitute parts:

B&M Transmission Brackets and Levers 40495

3 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026

...Loading

WIX Filters Transmission Filters 58939

Transmission Filter, Replacement, Each

Part Number: WIX-58939

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Motive Gear Master Ring and Pinion Installation Kits R9R325SMK

Ring and Pinion Installation Kit, Master, Ford 9 in., Rear, Kit

Part Number: MGR-R9R325SMK

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air

LuK Clutch Flywheels 4160142100

Flywheel, Steel, Ford, Mazda, Mercury, Merkur, Each

Part Number: LUK-LFW142

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 22, 2026 if ordered today

Motive Gear Performance PRO Gear Ring and Pinion Sets F990543SP Ford 9 in. 5.43 Gears

Ring and Pinion Gears, 5.43:1 Ratio, 28 Pinion Spline Count, Ford 9 in., Set

Part Number: MGR-F990543SP

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Ring and Pinion Sets SUM-740909 Ford 9 in. 5.43 Gears

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026

...Loading

Richmond Gear Ring and Pinion Installation Half Kits 83-1012-B

Ring and Pinion Installation Kit, Half Kit, Ford 9 in., Rear, Kit

Part Number: RMG-83-1012-B

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Richmond Gear EXCel Pinion Yokes 96-2310K

Pinion Yoke, Bolt-On, Steel, 1330, 30-Spline, Ford 8.8, Kit

Part Number: RMG-96-2310K

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YSPTW-013

Thrust Washer, 0.030 in. Thick, AMC Model 20, Dana 44, Ford, 8 in./9 in., Each

Part Number: YGA-33283

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air

National Bearing Wheel Bearings NNTA18

Wheel Bearing, Tapered, Each

Part Number: NTL-A18

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Motive Gear Master Ring and Pinion Installation Kits R9RMKP

Ring and Pinion Installation Kit, Master, Ford 9 in., Rear, Kit

Part Number: MGR-R9RMKP

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 1, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YP DOF9-01

Differential Carrier Replacement Parts, Side Bearing Screw Adjuster, Ford 9 in., 3.062 in. Bearing, Each

Part Number: YGA-32139

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 15, 2026 if ordered today

Dorman U-Joint Repair Kits 81004

U-Joint Repair Kit, Ford, Mercury, Each

Part Number: RNB-81004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/16/2026 if shipped by air