Honda K-Series Close Gear Set MFactory (MF-TRS-01KPX)

2.313 1st, 1.650 2nd, 1.304 3rd, 1.080 4th, 0.958 5th & 0.851 6th - Dog Engagement

Achieve the ultimate in acceleration with the MFactory Close Ratio Gears. After installing our gears, you will experience a phenomenal increase in acceleration despite a lower top speed.

Diamond Cut to exacting tolerances from Forged High-Nickel-Chromium-Molybdenum Steel

Perfect fitment & finish ensures hassle-free installation & maintenance, each and every time

Designed using leading-edge Solidworks 3D CAD & Cosmos FEA software
Advanced Gear Geometry minimizes parasitic drivetrain losses. Race transmissions built with MFactory components transfer, on average, 1-2% more power to the ground over our competitors!

Dual-Cone Carbon-Composite Synchro Technology for Honda B-Series
An Industry First! Taking 21st Century technology from the Honda K-Series and applying it to the Honda B-Series, this ensures quicker and more precise shifting at higher RPMs in 3rd & 4th Gears