The Samsonas Motorsport E46 Dogbox Gearkit is designed to fit into the original E46 5-Speed ZF S5D Housing. This gearkit features a new surface and profile big teeth, as well as a clutch shaft made from special driveshaft steel.
With straight cut forged steel gears, racers will notice minimum rolling resistance. Each Samsonas gearbox features super finished, shot-peened gears and internals for optimal quality, and all selectors, shifting fingers, protections, forks, and rods are made from billet steel for maximum reliability.
These gearboxes are suitable for:
- Rally
- Endurance Racing
- Time Attack
- Rallycross
- Circuit
- Hill Climb
4-Speed Ratios
I 2,615
II 1,938
III 1,563
IV 1,316
5-Speed Ratios
I 2,400 2,067 2,643
II 1,789 1,600 1,850
III 1,429 1,300 1,300
IV 1,174 1,110 1,110
V 1,000 1,000 1,000