Standard Gear Ratios The standard ratio tool is straight forward just fill in the gear tooth counts and the program will calculate the ratios. Input & Main Shaft Input 3rd 2nd 1st 5th Reverse Counter Shaft Input 3rd 2nd 1st 5th Reverse Gears Ratio 1st 2nd 3rd 4th 5th Reverse From Current Issue From the CEO | July - 2026 State of the Industry: The Evolution of Transmission Repair and Beyond Lance Wiggins106 Views Other Articles | July - 2026 How to Read Bevel Gear Contact Pattern: Why Contact Pattern Comes Before Blaming the Transmission Feng Liu122 Views Other Articles | July - 2026 Are You Smarter Than a Smart Driver? Jesse Zacarias50 Views Up Your Business | July - 2026 Locus of Focus… and the Culture You’re Really Building Thom Tschetter23 Views From the CEO | June - 2026 Get Ready to Shift Into Gear: My Personal Invitation To The 2026 ATRA Powertrain Expo Lance Wiggins63 Views Popular Columns ATRA +A+ Money MattersM Hi-RevM What's WorkingM Up Your BusinessM Shop ProfileM Back on the BenchT Keep Those Trannys RollingT Delivering the GoodsT Street SmartT Fun With TransmissionsT Other ArticlesO VIEW ALL Social Media
From the CEO | July - 2026 State of the Industry: The Evolution of Transmission Repair and Beyond Lance Wiggins106 Views
Other Articles | July - 2026 How to Read Bevel Gear Contact Pattern: Why Contact Pattern Comes Before Blaming the Transmission Feng Liu122 Views
Up Your Business | July - 2026 Locus of Focus… and the Culture You’re Really Building Thom Tschetter23 Views
From the CEO | June - 2026 Get Ready to Shift Into Gear: My Personal Invitation To The 2026 ATRA Powertrain Expo Lance Wiggins63 Views