Availability
9" Ford pinion kit, Koyo bearings.
Part Number: SPZ-60002
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
RING AND PINION GEARS, USA Standard ring & pinion sets
Part Number: SPZ-36327
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Differential Ring and Pinion, USA Standard Ring & Pinion gear set for Chrysler 8.25" in a 3.07 ratio
Part Number: SPZ-36350
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Differential Rebuild Kits, USA Standard Master Overhaul kit for the Dana 36
Part Number: SPZ-37131
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Differential Rebuild Kits, USA Standard Master Overhaul kit for the '11 & up GM 9.25" IFS front differential
Part Number: SPZ-37146
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Ring and Pinion Gears,USA Standard 11.25" Dana 80, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Package,
Part Number: SPZ-10873
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 3.07 Ratio Rear Ring & Pinion GearInstall Kit 1.62" ID Axle Bearings & Seals
Part Number: SPZ-10898
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Axle 8.5" GM REAR, 80-87 TRUCKS, 31-5/16", 2WD, 28spl, 1559 BRG, 1 SIDE
Part Number: SPZ-11941
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Spartan Differential Locker, Dana 35, 27-spline Axle, Jeep, 1.625 in. Carrier, Each
Part Number: SPZ-17008
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
USA Standard axle for Jeep TJ Dana 44 rear, right hand side
Part Number: SPZ-35016
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Axle Shaft, C-clip, 28-spline, 27.250 in. Length, Passenger Side Rear, Ford 7.5 in., Ford 8.8 in., Ford, Mazda
Part Number: SPZ-35027
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Axle Shaft, C-clip, 31-spline, 35.313 in. Length, 6 x 135mm, Driver Side Rear, Ford 8.8 in., Each
Part Number: SPZ-35029
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
4340 Chromoly axle, 71-77 Bronco RH Inner, D44, uses 5-760X u/joint
Part Number: SPZ-35073
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
4340 Chromoly axle, 80-92 Wagoneer, LH Inner, uses 5-760X u/joint
Part Number: SPZ-35091
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Not4_DailyDrvr!D30 27spl F.axKIT, w/S-Jnt297X, 84-01XJ, 87-06WGLR, 92-04 ZJ/ WJ(ASSM_REQ)
Part Number: SPZ-35127
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
GM 8.5" 28spl FRONT AXLE KIT, w/ Super-Joint, 79-87 1/2TON TRK & BLAZER (ASSM_REQ)
Part Number: SPZ-35130
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
D44 27/30spl FRONT AXLE KIT, w/ Super-Joint, 71-80 SCOUT (ASSM_REQ)
Part Number: SPZ-35134
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
D44 19/30spl FRONT AXLE KIT w/ Super-Joint, 80-92 WAGONEER (ASSM_REQ)
Part Number: SPZ-35138
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
USA Standard 4340 Chrome-Moly replacement axle kit for '74-'79 Jeep Wagoneer, Dana 44 w/Disc Brakes, w/Super J
Part Number: SPZ-35140
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Not4_DailyDrvr! D44 27outr/30spl innr AXLE KIT, w/ Super-Joint, TJ RUBICON (ASSM_Req)
Part Number: SPZ-35143
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
8.6" GM 09 & up bearing & seal kit.
Part Number: SPZ-58013
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
'8.8" FORD '11&UP (3.544"_OD) BEARING & SEAL KIT, STRAIGHT AXLE, KOYO BRGS
Part Number: SPZ-58028
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
USA Standard Bearing kit for '08-'10 Ford 10.5" with OEM ring & pinion set
Part Number: SPZ-58055
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Ring and Pinion Gears,USA Standard 8.5" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.781" Carrier Bearing Journal
Part Number: SPZ-10719
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Ring and Pinion Gears,USA Standard 8.5" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.625" Carrier Bearing Journal
Part Number: SPZ-10724
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
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