MFactory Infinitude Final Drive – B Series
Achieve the ultimate in acceleration with the INFINITUDE Final Drive Gears. By changing your final gear ratios, you 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 with Perfect fitment & finish ensuring hassle-free installation & maintenance, each and every time
Designed using leading-edge Solidworks 3D CAD & Cosmos FEA software leading to Advanced Gear Geometry minimizing parasitic drivetrain losses. Race transmissions built with INFINITUDE components transfer, on average, 1-2% more power to the ground over our competitors!
- Made from imported Japanese SAE 8620 Steel
- Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness
- Advanced Shot Peening technology increases surface hardness
- Advanced gear geometry designed using industry-leading software puts more power to the ground
Not Suitable for “cable” boxes incl Y1/S1/J1
YS1 boxes use Small diff B16 fitment.
Honda B16A2 (small diff) Fitments: Will not fit models equipped with Factory LSD
Honda ’98 Spec Fitments: Designed for the ’98 Spec Integra Type-R with Factory 4.785 Final Drive
Note: Allow 7-10 days for delivery (usually closer to 5, depending on when ordered). If you have any particular time constraints please check with us before ordering.