Availability
USA Standard Gear uses precision machining and vigorous testing methods to produce a large assortment of world-class gearing and axle products, ranging from axle shafts...
USA Standard Gear uses precision machining and vigorous testing methods to produce a large assortment of world-class gearing and axle products, ranging from axle shafts to lockers. Summit Racing is your go-to source for USA Standard Gear parts. We carry USA Standard Spartan lockers, ring and pinion sets, axle shafts, replacement cross pins, front axle stubs, and more. Get the traction you need from the parts you want. Order your USA Standard Gear parts from Summit Racing today!
USA Standard Gear uses precision machining and vigorous testing methods to produce a large assortment of world-class gearing and axle products, ranging from axle shafts to lockers. Summit Racing is your go-to source for USA Standard Gear parts. We carry USA Standard Spartan lockers, ring and pinion sets, axle shafts, replacement cross pins, front axle stubs, and more. Get the traction you need from the parts you want. Order your USA Standard Gear parts from Summit Racing today!
Showing In Stock Items. Show All 341 Items.
Fits 2001 Cherokee front with 4.0L engine & automatic transmission. 30 11/16" from center of u/joint caps.
Part Number: SPZ-44231
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '00-'03 Ford F350 front with over 8500 GVW. 40 1/2" long from center of u/joint caps.
Part Number: SPZ-44196
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '99-'05 Silverado & Sierra rear with code KW1. 43 1/4" long from center of u/joint caps.
Part Number: SPZ-44462
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fits '99-'06 Ford F250 front with 6.4L or 6.8L engine. 36" long from center of u/joint caps.
Part Number: SPZ-44147
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '95-'98 Jeep Cherokee 44 with 4.0L , Aisen four speed AT& Kanda TC. 28 3/4" center of u/joint caps.
Part Number: SPZ-44551
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '90-'96 Bronco rear with E40D AT 49L 50L or 58L & 308 or 355 gear ratio 23 3/8"center of u/joint caps
Part Number: SPZ-44500
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '83-'94 GM S10 Blazer, S15 & Sonoma front. 26" long from center of u/joint caps.
Part Number: SPZ-44326
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '94-'95 Dodge Dakota with NV 231 TC & A500 or A518 four speed AT. 31 7/16" center of u/joint caps.
Part Number: SPZ-44527
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits 1996 1/2 Ford Explorer front with round flange at transfer case. 27 11/16" from center of u/joint caps.
Part Number: SPZ-44489
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '93-'95 Jeep Grand Cherokee 30 front with 5.2L engine, AT& 231 TC. 15 3/8" from center of u/joint caps.
Part Number: SPZ-44565
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '99-'02 Ford F250 & F350 rear with 5.4L , M5HD MT& 137" wheelbase. 54 5/16" center of u/joint caps.
Part Number: SPZ-44043
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '99-'00 Cherokee 44 with 4.0L , Aisen Warner 5 speed MT& Kanda TC. 27 1/16" center of u/joint caps.
Part Number: SPZ-44060
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fits '77-'78 Ford F250 with AT, full-time 203 TC & 133" wheelbase. 30 1/16" center of u/joint caps.
Part Number: SPZ-44105
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fits '99-'00 Cherokee 44 with 4.0L , Aisen Warner 4 speed AT& Kanda TC. 28 5/8" center of u/joint caps.
Part Number: SPZ-44058
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fits '77-'79 GM K30 & K35 front with automatic transmission. 29" long from center of u/joint caps.
Part Number: SPZ-44286
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '88-'94 GM K2500 front with 8600lb GVW, excluding Sagninaw flange. 30" long from center of u/joint caps.
Part Number: SPZ-44299
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '92-'94 GM Blazer & Jimmy with diesel engine & automatic transmission. 28 3/4" center of u/joint caps.
Part Number: SPZ-44310
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits 1991 GM Suburban front with four speed automatic transmission. 29 1/2" long from center of u/joint caps.
Part Number: SPZ-44315
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits 1991 GM K3500 front with four speed ATand four door crew cab. 26 1/8" from center of u/joint caps.
Part Number: SPZ-44316
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '92-'96 GM Blazer S10 & S15 rear. 31" long from center of u/joint caps.
Part Number: SPZ-44322
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits 1986 Ford Ranger four wheel drive rear with four speed AT& 2.9L engine. 40 1/4" center of u/joint caps.
Part Number: SPZ-44375
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '94-'96 Ford F150 front with 4R70W AT& 117", 133", 139" or 155" wheelbase. 35" center of u/joint caps.
Part Number: SPZ-44406
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '94'-96 Dodge Dakota with NV 231 TC & 42RE or 46RE automatic transmission. 27" center of u/joint caps.
Part Number: SPZ-44515
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '95-'96 Cherokee 30 with 2.5L turbo five speed & 231 TC. 27 5/8" center of u/joint caps.
Part Number: SPZ-44533
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Fits '95-'98 Jeep Cherokee 44 with 4.0L , Aisen five speed MT& Kanda TC. 27 1/16" center of u/joint caps.
Part Number: SPZ-44538
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
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