Samsonas Motorsport Dogbox Kit, BMW E46 Gearkit:5-Speed (Includes Short Shifter) The Nissan RB engine is

The Nissan RB engine is a family of inline-six-cylinder engines produced by Nissan

THIS PRODUCT MAY BE USED SOLELY ON VEHICLES USED IN SANCTIONED COMPETITION WHICH MAY NEVER BE USED UPON A PUBLIC ROAD OR HIGHWAY

This is typically used with Radium Safety Vent Valves

20-0461 NOTES:

M3 Competition2021+ BMW M4 (G82) Coupe

Samsonas Motorsport Dogbox Kit, BMW E46 Gearkit:5-Speed (Includes Short Shifter) The Nissan RB engine isThe 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,