Availability
1973 Transmission & Drivetrain
Clutch Kit, Powergrip, Metallic/Organic, 1.062 in.- 10 Spline, 11.00 in. Disc, Ford, Mercury, Kit
Part Number: RAM-98969
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set
Part Number: YGA-24061
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Ring and Pinion Gear, 2.73:1 Ratio, GM 8.5/8.6, 10 Bolt Cover, 30 Spline, 10 Ring Gear Bolts, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Set
Part Number: YGA-24490
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Differential Case, No-Slip Traction System, Performance, Rear, 27-Spline, Forged 9310, 10-Bolt Ring Gear, Detailed Instructions, Mopar 8.25 in., Each
Part Number: PWT-92-0382-2705
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shafts, Front, Inner and Outer, Birfield Joint, 4340 Chromoly, Toyota, Kit
Part Number: LSA-303402-1-KIT
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Torque Converters, Twister 3/4 Race, 1.703 in. Crank Pilot Diameter, 30-spline, 9.600 in. Diameter, TH350, 2,800 rpm Advertised Flash Stall, Each
Part Number: HAY-97-1B28Q
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Valve Body, Full Manual, Billet Aluminum, TH400, Reverse Pattern, Each
Part Number: ATI-403087
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
Gear, Ring and Pinion, 6.20:1 Ratio, Ford, 9 in., Set
Part Number: RMG-79-0023-1
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Ring and Pinion Gears, 4.11:1 Ratio, 27-spline, Standard Rotation, Toyota 9.5 in., Set
Part Number: YGA-24549
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Differential, Grip LS Traction System, 31-Spline, Ford, 9 in., Each
Part Number: PWT-LS109031
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Dual Friction, 13/16 in. Diameter Shaft, 24-Spline, 8.5 in. Diameter Disc, Porsche, Kit
Part Number: CTF-DF191198
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Locking Hubs, Aluminum, 19-spline, Chevy, Dodge, Ford, GMC, Jeep, Plymouth, Pair
Part Number: YGA-29096
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Differential Carrier, Spartan Locker, Steel, 30-spline, Rear, GM 8.5 in., Each
Part Number: SPZ-17041
Not Yet Reviewed
Estimated Ship Date: Feb 13, 2026 if ordered today
Estimated Ship Date: Feb 13, 2026 if ordered today
Hydraulic Clutch Kit 1973 1984 Chevy K10 with Tremec TR-4050
Part Number: IST-HGK1034WD
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Hydraulic Clutch Kit 1973 1979 Ford F100 with Tremec TKO TKX
Part Number: IST-HFF1006TKX
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Clutch Kit, Assault Weapon, Rametallic, 1 1/8 in.- 10-Spline, 6.25 in. Disc, Chevy, Circle Track, Kit
Part Number: RAM-9351S
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential, Auburn, Grip-N-Loc, Limited Slip, 30-Spline, Chevrolet, Dodge, Ford, Jeep, Dana 44, Each
Part Number: AUB-546082
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 4.11 Ratio Thick Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals
Part Number: SPZ-10685
Not Yet Reviewed
Estimated Ship Date: Feb 13, 2026 if ordered today
Estimated Ship Date: Feb 13, 2026 if ordered today
Gear, Ring and Pinion, 4.11:1 Ratio, 1.750 in. Pinion, 29 Spline, 10.250 in. Ring Gear, Dana 70, Set
Part Number: YGA-24074
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rear Driveshaft Assembly
Part Number: RNB-986-487
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Differential, Grip Pro Traction System, 28-Spline, Ford, 9 in., Each
Part Number: PWT-GT109028
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Ford 9 in. Trac-Loc 28 Spline Differential Ford 9 Inch SUM-CTF9TRACL28
Estimated Ship Date: Today
Ring and Pinion Gears, 4.30:1 Ratio, 29-spline, Standard Rotation, Dana 60, Set
Part Number: YGA-24305
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 3.07:1 Ratio, 27-spline, Standard Ring Gear Rotation, Chrysler 8.25 in., Set
Part Number: YGA-24643
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Transmission Clutch Kit, Dual Friction(R), Clutch Kit
Part Number: CTF-KDF713916
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Axles, Direct Fit, Front, 4340 Chromoly, 27-Spline, Jeep, Dana 30, Kit
Part Number: ALY-12139
Estimated Ship Date: Today
Estimated Ship Date: Today
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