MFactory Close Ratio Straight Cut 1st to 5th Gear Set - Vauxhall/Opel Corsa (F13/F15)

MFactory Close Ratio Straight Cut 1st to 5th Gear Set - Vauxhall/Opel Corsa (F13/F15)Achieve the ultimate in acceleration with the MFactory Close Ratio Gears. After installing our gears, you will experience a phenomenal increase in acceleration, although with a slightly lower top speed. These close ratio gears are ideal for racing and high performance applications where quicker acceleration is prioritized over maximum speed. Diamond Cut to Exacting Tolerances from Forged High Nickel Chromium Molybdenum Steel MFactory gears are diamond

The Metal Plate LSD features a Coil Spring Pre-Load System (application-dependent)

Regular replacement of LSD plates and pre-load springs is crucial to keeping your differential performing as intended

Reusing old bearings can lead to improper alignment and increased friction

which is especially important in high-revving engines

These high-quality bearings are designed to match BMW's original specifications

MFactory gears provide an average 10-15% increase in torque throughout the entire rev-range compared to OEM final drives

and enhanced longevity under demanding conditions

giving you confidence that your drivetrain components will remain stable and dependable

which helps reduce "parasitic drivetrain losses" – power lost due to friction and inertia in the drivetrain

these bearings are essential for maintaining optimal function and reliability in your drivetrain

Cosmos FEA (Finite Element Analysis) software is used to simulate the stress points on the gears under various conditions

delivering stability and reliability in all conditions