USA Standard Gear
Representative Photo, actual item may vary
Representative Photo, actual item may vary
Representative Photo, actual item may vary
Representative Photo, actual item may vary
USA Standard Gear Pinion Nut
Representative Photo, actual item may vary
USA Standard Gear ZGD30S488TJ Dana 30 Short Pinion Ring & Pinion Gear Set 4.88 Ratio
USA Standard Gear ZGD30S411TJ Dana 30 Short Pinion Ring & Pinion Gear Set 4.11 Ratio
USA Standard Gear ZGD44R513R Ring & Pinion Gear Set Dana 44 Reverse 5.13 Ratio
USA Standard Gear ZGD44R456R Ring & Pinion Gear Set Dana 44 Reverse 4.56 Ratio
USA Standard Gear ZGD30S373TJ Ring & Pinion Gear Set Dana 30 Short Pinion 3.73
USA Standard Gear ZGD44456TRUB Ring & Pinion Gear Set Dana Rubicon 44 4.56 Ratio
USA Standard Gear ZGC889355 Ring Pinion Set Ratio Chrysler Housing - 3.55 8.75 89
Representative Photo, actual item may vary
USA Standard Gear ZGGM12T456T Ring & Pinion Gear Set GM 12 Bolt Truck 4.56 Ratio
USA Standard Gear ZGF88R488R Ring & Pinion Gear Set Ford 8.8" Reverse 4.88 Ratio
USA Standard Gear ZGGM12T373T Ring Pinion Set GM Bolt Truck Ratio - 12 3.73
USA Standard Gear ZGGM12T308 Ring & Pinion Gear Set GM 12 Bolt Truck 3.08 Ratio
About USA Standard Gear
USA Standard Gear has built a strong reputation among professional mechanics and serious enthusiasts as a go-to source for drivetrain and transmission components that meet or exceed original equipment specifications. The brand's philosophy is straightforward: deliver parts that are affordable without sacrificing the quality standards that demanding applications require. Whether you're rebuilding a weekend off-roader, restoring a classic truck, or maintaining a working vehicle, USA Standard Gear offers a comprehensive lineup engineered to perform.
Drivetrain Expertise You Can Count On
USA Standard Gear's catalog spans a wide range of drivetrain categories, including ring and pinion gear sets, differential rebuild kits, axle shafts, and driveshafts for a broad array of domestic and import applications. Their products are manufactured to tight tolerances, helping ensure proper fitment and long service life — a critical factor when working with components that bear the full load of an engine's power output.
One of the brand's standout strengths is its deep coverage of manual transmission components. Rebuilding a manual transmission demands precision-matched parts, and USA Standard Gear delivers with their Manual Transmission Rebuild Kits — comprehensive kits that include the key components needed to restore a transmission to like-new function. For shops or DIYers tackling individual component replacement, the brand's Manual Transmission Gears provide direct-fit options across a wide range of popular transmission models, helping you source the exact gear you need without compromise.
Seals and bearings are often overlooked during a rebuild, yet they are critical to keeping a transmission running smoothly and leak-free for the long haul. USA Standard Gear addresses this with their Manual Transmission Bearing and Seal Overhaul Kits, which bundle the necessary bearings, seals, and related hardware into a single convenient package — saving time and reducing the risk of missing a critical component during assembly.
Why Choose USA Standard Gear?
- OEM-matching or better quality at a price point that makes rebuilds financially practical
- Wide vehicle coverage spanning domestic trucks, SUVs, cars, and select imports
- Comprehensive kits that reduce sourcing complexity and keep rebuilds on schedule
- Trusted by professionals in shops and on the trail for consistent, reliable performance
From ring and pinion swaps to full transmission overhauls, USA Standard Gear provides the parts and confidence to get the job done right the first time.