BF GEARS K SERIES HELICAL SYNCHRO SET 1-4

Helical cut synchro gear set with replaceable engagement on 3rd and 4th gear so no need to buy a whole new gear if you damage the teeth.

NOTE:

MUST USE 6SPD 3/4 SLIDER

MUST SHAVE REVERSE FORK TO CLEAR 1ST GEAR ON THE INPUT SHAFT

Turbo ratios:

2.8 1st gear

1.9 2nd gear

1.35 3rd gear

1.0 4th gear

All motor ratios:

2.8 1st gear

1.9 2nd gear

1.5 3rd gear

1.15 4th gear