Achieve the ultimate in acceleration with the MFactory Final Drive Gears. By changing your final gear ratios, MFactory Honda K20 5.417 Final Drive Gear Setyou can experience a dramatic increase in acceleration, giving you on average, a 10-15% increase in torque throughout the entire rev-range over the OEM Final Drive.

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!

Standard Specifications
Made from imported Japanese SAE 8620 or 4320 Steel
Forged and Double Tempered for unsurpassed toughness
Advanced Shot Peening technology increases surface hardness
Advanced gear geometry designed using industry-leading software puts more power to the ground
OZ Series Specifications
Manufactured in partnership with OZ Performance Drivetrain of Australia
Made from imported Japanese SAE 8620 or 4320 Steel
Forged, Doubled Tempered with additional Cryogenic Tempering for unsurpassed toughness
3-Stage Nano-Peen technology on gear teeth increases surface hardness
All bearing journals are subjected to an advanced MoS2 surface coating to significantly decrease friction
Advanced gear geometry designed using industry-leading software puts more power to the ground
Extreme Duty OZ Specifications
Manufactured in Australia by OZ Performance Drivetrain
Made from a proprietary SNCM 6X Alloy Steel
Forged, Doubled Tempered with additional Cryogenic Tempering for unsurpassed toughness
Precision surface grinding using state-of-the-art Klingelnberg grinding machines, ensuring all parts are smooth, precise, and free of burrs
3-Stage Nano-Peen technology on gear teeth increases surface hardness
All bearing journals are subjected to an advanced MoS2 surface coating to significantly decrease friction
All tooth surfaces are subjected to an advanced ceramic surface coating, significantly decreasing surface friction and increasing surface hardness by 30%!
 
Fitting: K20/K24/EP3/FN2/FD2 6 speed Manual Transmissions
(will need 35mm C/S bearing from 05+ model to fit 02-04 RSX)
 
Photos are representations of product. May vary between actual products.
JAPMotorsport your aftermarket performance and racing parts solution online store.