Yamaha DT 50 gearbox Voca Racing

Reinforced gearbox Yamaha DT 50 Voca Racing.

Voca Racing reinforced 6-speed gearbox designed for the Yamaha DT 50, developed to offer a more durable transmission prepared for high-performance setups.

This transmission is a replica of the gearbox used in the 1986 Yamaha YZ 85, adapted with a connection for the original Yamaha DT clutch, maintaining excellent compatibility with the stock assembly.

It allows installation using the OEM components of the Yamaha DT 50, such as the shift drum, shift forks, and gear detent, without the need to make modifications to the engine crankcase.

An ideal solution for racing builds seeking a reinforced 6-speed gearbox, greater mechanical strength, and a transmission prepared to withstand tuned engines.

RATIOS:

• 1st: Z1=13 / Z2=36 / i=0,36
• 2nd: Z1=16 / Z2=33 / i=0,48
• 3rd: Z1=19 / Z2=31 / i=0,61
• 4th: Z1=16 / Z2=22 / i=0,72
• 5th: Z1=22 / Z2=27 / i=0,81
• 6th: Z1=23 / Z2=26 / i=0,88

* Attention: Gearbox exclusive to DT 50 Portugal, (not compatible with AM6)