Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
OEM-Grade T56 Replacement Gear. The USA Standard Gear T56 Manual Transmission 6th Gear is a high-quality replacement component designed to restore or enhance the performance of your T56 manual gearbox. Featuring a 67-tooth design, this gear is compatible with the 4th, 5th, and 6th gear blocker synchro ring, making it a direct fit for various T56 applications across GM, Ford, Chrysler, and Chevy platforms. This part is ideal for drivers looking to maintain or rebuild their transmission to OE specifications.
Construction and Appearance. Crafted from premium-grade materials, this gear offers robust durability and resistance to wear under high-stress driving conditions. Precision machining ensures a perfect mesh and quiet operation, while its finish adheres to OE quality standards for reliable long-term use in demanding drivetrains.
Installation. Installation is moderately difficult and typically requires transmission disassembly. It is recommended for experienced DIYers or professional installation due to the technical nature of internal transmission work.
Warranty. This component is backed by a one-year limited warranty, providing added peace of mind and protection against manufacturing defects.
Application. This USA Standard Gear T56 Manual Transmission 6th Gear fits 1997 to 2004 Corvette C5 models equipped with the T56 manual transmission.
USA Standard Gear ZMT561386-087-004
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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