MFactory Spec 3.07 Long First Gear for Honda B Series (B16A, B18C, B18C1, B18C5) Transmissions #### Will not fit 98 spec JDM ITR#### This is a great option for Drag Racers looking to maximize wheel speed in 1st gear. Diamond Cut to exacting tolerances from fully Carburized Forged Nickel-Chromoly Steel and put through our own proprietary heat treatment process, you will not find a stronger, more reliable product on the market. Our special treatment process makes our gears several times stronger & tougher than OEM Gears and are specifically designed to endure the demanding requirements of high-power track/drag cars. - Made from imported Japanese Steel - Forged and Cryo-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