Vector88
New member
how would i know when to change my piston needle bearings? my viper has 10250 km on her now and i can rattle the needle bearings but they look good other than that. will they be ok or should i get 3 new needle bearings? let me know!
skidooboy
New member
ever change out the pistons and rings? the wristpins and bearings should be changed at that time too, for piece of mind. they are cheap and you are already right there. should do at least rings approx every 3000 miles on a 2 stroker to keep her at her freshest. preventative maintainence is the key to longvity. especially in a two stroker. ski
YAMMIEGOD3:16
Active member
CHANGE THEM. IF THEY LET GO IN THAT MOTOR, ITS ALL OVER WITH. 3:16 (yammie tony)
Vector88
New member
ok guys thanks for the info! ill order 3 new needle bearings on monday!!