USA Standard Gear Differential & Rear-End Components

Differential Carrier Rebuild Kits and Spider Gears, Spider Gear Sets, AMC Model 35, 27-spline, 10-bolt, Rear, American Motors, Jeep, Kit

Part Number: SPZ-39030

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This is a complete package that includes front & rear ring & pinion sets along with the most complete master o

Part Number: SPZ-40017

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Ring and Pinion, Installation Kit, Dana 70-HD, Dana Super 70, Kit

Part Number: SPZ-58002

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Dana 80 (4.125" OD ONLY ) bearing & seal kit

Part Number: SPZ-58003

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'9.25IFS GM '11 & UP BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58024

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'8.8" FORD '11&UP (3.544"_OD) BEARING & SEAL KIT, STRAIGHT AXLE, KOYO BRGS

Part Number: SPZ-58028

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 3.07 Ratio Rear Ring & Pinion GearInstall Kit 29 Spline and 1.62" ID Axle Bearings & Seals

Part Number: SPZ-10905

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 29 Spline and 1.62" ID Axle Bearings & Seals

Part Number: SPZ-10910

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 4.88 Ratio Rear Ring & Pinion GearInstall Kit 29 Spline and 1.62" ID Axle Bearings & Seals

Part Number: SPZ-10911

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Axle 9.5" GM REAR, '81-'95 TRK & '83-'96 G30 VAN, 32-3/4", 8 LUG, 33spl, RH, 1561 BRG

Part Number: SPZ-11947

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Axle 12P GM REAR, '68-'72 CHEVELE & '70 CAMARO, 30-1/8", 30spl, 2.25" OD BRG(1563), 1 SIDE

Part Number: SPZ-11948

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Axle CHY/ DODGE '07-'10 FWD, FRONT INTERMEDIATESHAFT, 27spl INNER, 29spl OUTER, 20.5" LONG,

Part Number: SPZ-11965

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Axle 8.8" FORD REAR, '83-'86 F150/ BRONCO, RH, 31-1/16", 31spl, .750" X/PIN, 5 LUG, 2.87" PILOT

Part Number: SPZ-11970

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Axle 7.5" FORD REAR, '86-'97 AEROSTAR VAN, 32-1/4", LEFT HAND, 5 LUG, 28spl, 1563 BRG, 1 SIDE

Part Number: SPZ-11993

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Axle DANA M35 REAR, '93-98 ZJ, 30-11/16", 27spl, C/CLIP, LH, w/ DISC, 3.5" 54 TOOTH ABS RING

Part Number: SPZ-12101

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Differential Rebuild Kits, USA Standard Master Overhaul kit for the '11 & up GM 9.25" IFS front differential

Part Number: SPZ-37146

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Differential Rebuild Kits, USA Standard Master Overhaul kit for '06-'10 Ford Explorer 8.8" IRS rear differential for SUV.

Part Number: SPZ-37149

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This is a complete package that includes front & rear ring & pinion sets along with the most complete master o

Part Number: SPZ-40007

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Axle 9.5"/ 9.76 GM REAR, 07 & up, 34.02" LONG, 33spl, LH & RH6 LUG, LH or RH, 1 SIDE

Part Number: SPZ-12121

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Axle D44 JK RUBICON REAR, 07-17 WRANGLER, 32spl, 32-5/8", RIGHT HAND

Part Number: SPZ-12126

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Axle D44/ M226 REARASSEMBLY, '04-'07 NISSAN TITAN, 34.03", LH or RH, 32 SPL, w/o E-LOCKER, 1 SIDE

Part Number: SPZ-12134

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Axle 9.25" CHY REAR, '84-'93, 2WD & 4WD, 31-5/8", 31spl, 5 LUG, 2.53" OD BRG (1559), 1 SIDE

Part Number: SPZ-12138

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Axle D44HD REAR, '99-'04 RIGHT HAND, 29.34" LENGTH, 30spl, BOLT-IN(HYDRA-LOK ONLY!)

Part Number: SPZ-12175

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Axle 7.5" & 8.8" FORD REAR, 99-04 MUSTANG, 30-3/4", 28spl, 5 X 4.5 BP, 2.25" BRG, 1563, 1 SIDE

Part Number: SPZ-12183

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Axle 8.25" CHY REAR, '09-'12 JEEP LIBERTY & NITRO, 31-1/2" LONG, 1.705" BRG, 5 LUG

Part Number: SPZ-12188

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