GuardPumpRearBrake
for Yamaha 400/426 4 strokes years 1998-2004

GuardPumpRearBrake for Yamaha " YZ 400-450 (4 strokes) years 1998-2004 + YZ 250 (4 strokes) years 2001-2004 " , made of carbon/fibre + glass/fibre . 
It is very light , only 40 gr ( approximately )and the original weigh is around 160 gr , it is almost as elastic as plastic . It has a good resistance to crashes and it is repairable in most cases . 
Tickness 2 mm and the product is bookable .