My 1987 wr 430 was easy to kick this morning when i baught it it has lots of compression but it got hard to kick so i pop started it to get it home and now its super hard to kick whats wrong?
Piston rings could have snapped and is making it hard to move piston in barrel I wouldn't recommend using bike till you check piston out as you could damage header of engine and may need it replacing if you damage it too much.
Answers & Comments
Piston rings could have snapped and is making it hard to move piston in barrel I wouldn't recommend using bike till you check piston out as you could damage header of engine and may need it replacing if you damage it too much.