M Factory - 4.89 Final Drive - Toyota - Levin Trueno AE86 daytona-fdx-j The Rev is FIA approved

The Rev is FIA approved

- Rear: 88(9)

RZCrew Racing Power Blocks add an extra length to your H22A Intake Manifold Plenum

Part Number: ST-015MC-GN

M Factory - 4.89 Final Drive - Toyota - Levin Trueno AE86 daytona-fdx-j The Rev is FIA approvedSpecifications: Manufacturer: M Factory Ratio: 4. 89 Final drive gears are cut from high quality fully carburized forged nickel chromoly steel while also benefitting from a proprietary heat treatment process. As a result we are proud to offer enthusiasts the best final drive gears on the market today. By changing you final drive gear ratios, you can experience a dramatic increase in acceleration, giving you on average a 10 15% increase in torque