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USA Standard Gear Ring & Pinion Gears, Axles, Driveshafts & More
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 29 Items.
Gear, Ring and Pinion, 3.73:1, Toyota, 8 in., Set
Part Number: SPZ-36316
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Gear, Ring and Pinion, 4.30:1, Toyota, 8 in., V6, Set
Part Number: SPZ-36317
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Gear, Ring and Pinion, 5.29:1, Toyota, 8 in., Set
Part Number: SPZ-36323
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Axle 8" TOYOTA REAR, '79-'85 P/U & 4RUNNER, 26-3/4", 30spl, 6 LUG, 91mm BRAKE PILOT, 1 SIDE
Part Number: SPZ-12130
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Differential Ring and Pinion, USA Standard Ring & Pinion Gear Set for Toyota 7.5" in a 4.56 Ratio
Part Number: SPZ-36434
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Gear, Ring and Pinion, 5.29:1, Toyota, 8 in., Set
Part Number: SPZ-36290
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Spartan Differential Locker, Toyota, 30-spline Axle, Toyota, V6, Each
Part Number: SPZ-17034
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Gear, Ring and Pinion, 4.11:1, Toyota, 8 in., V6, Set
Part Number: SPZ-36331
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Gear, Ring and Pinion, 4.88:1, Toyota, 8 in., Set
Part Number: SPZ-36326
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Spartan Differential Locker, Toyota, 8.0 in., 30-spline Axle, Rear, Each
Part Number: SPZ-17015
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Ring and Pinion Gears, 5.29:1 Ratio, 23-spline, Standard Ring Gear Rotation, Toyota 7.5 in., Set
Part Number: SPZ-36244
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
USA Standard Ring & Pinion gear set for Toyota 8" in a 4.88 ratio
Part Number: SPZ-36289
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offe
Part Number: SPZ-36310
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Differential Ring and Pinion, USA Standard Ring & Pinion gear set for Toyota 8" in a 3.90 ratio
Part Number: SPZ-36354
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
USA Standard Ring & Pinion gear set for Toyota 7.5" in a 4.88 ratio
Part Number: SPZ-36243
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Ring and Pinion Gears, 4.11:1 Ratio, 29-spline, Standard Rotation, Toyota 8 in., Set
Part Number: SPZ-36287
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Spartan Differential Locker, Toyota 7.5 in., 27-spline Axle, Toyota, Each
Part Number: SPZ-17014
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Gear, Ring and Pinion, 5.71:1 Ratio, Toyota, 8.0 in., Set
Part Number: SPZ-36291
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Gear, Ring and Pinion, 4.11:1, Toyota, 8 in., V6, Set
Part Number: SPZ-36320
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Gear, Ring and Pinion, 4.56:1, Toyota, 8 in., Set
Part Number: SPZ-36324
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Ring and Pinion Gears, 5.29:1 Ratio, 29-spline, Standard Rotation, Toyota V6, Lexus, Toyota, Rear, Set
Part Number: SPZ-36308
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Gear, Ring and Pinion, 5.71:1 Ratio, Toyota, 8.0 in., Set
Part Number: SPZ-36319
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
USA Standard Ring & Pinion gear set for Toyota 8" in a 4.56 ratio
Part Number: SPZ-36288
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Gear, Ring and Pinion, 4.11:1, Toyota, 8 in., Set
Part Number: SPZ-36325
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Gear, Ring and Pinion, 4.88:1, Toyota, 8 in., V6, Set
Part Number: SPZ-36318
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
